Tag Archives: Calcium Deposits

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Calcium Cleaning Specialties Aquatic Tile Cleaning

Why Calcium is Not Good for Your Pool

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Calcium is great for your bones but not for your pool.

Here’s why…

When calcium forms on your pool, an effect known as limescale, your pool can look unsightly and even be in danger.

If lime develops in your pool, you should hire pool maintenance professionals to inspect and clean up debris from its surfaces. Most pool cleaning services make a diagnosis for the localization, as well as the elimination of limescale.

If you want to do it yourself, read the rest of the article.

So how do you know if your pool contains lime deposits?

Look for white or light gray spots on the sides and bottom of the pool, as well as the edges of the pool deck. Limestone forms scaly spots or streaks when the pH of the pool water and the calcium levels in the water are out of balance.

Although this build-up of lime can be removed, it can be difficult to do so. This article provides homeowners with tips that any pool maintenance company wouldn’t want you to know to remove lime deposits from the pool walls and prevent their return.

Lime stains in the pool

If you have ever noticed, you will have seen that there is a white line on the walls, at the height of the surface. This is caused by lime deposits.

In pools with well water, these lime deposits form in a short time, and if they are not removed, the layer becomes thicker and difficult to clean.
Another problem is the roughness that is noticeable on the walls, when passing the hand the touch is rough.

Over time, this texture favors the accumulation of dirt and makes cleaning more difficult.

In addition, if you apply acid to dilute the lime, you are also diluting the cement in the joints, damaging the lining, until you have to empty the pool to repair it.

What if you use well water for your pool?

On many occasions, especially in pools installed in rural areas, there is no access to running water, so there is no choice but to use well water to fill the pool.

Well, I have a trick to remove lime from the pool with well water.

Well water treatment

This trick is not for everyone. It is not difficult to apply, but you have to be careful to follow the steps correctly.

If the pool is already affected by the remains of lime, you should lower the pH as much as possible, adding a lot of acid, or liquid pH-.

With a pH lower than 6, the lime will start to thin, but so will the cement joints.

It is VERY IMPORTANT that no one takes a bath during the process. The acidity of the water will be very aggressive for people.

After a few days in this state, empty the pool completely, clean the surfaces well with acid (better to use a specific liquid or pH reducer based on sulfuric acid, because hydrochloric acid or sulfonate emits a lot of vapors).
Finally, you will have to re-grout (apply Borada or seal with cement) all the joints.

As you can see, it is slow and hard work, and it is better to do it out of season, to avoid the effects of heat on the empty pool.

With the pool empty, the next step is filling (you probably already guessed that).

Start filling it by adding shock bleach.

The well water contains a lot of organic matter, is very “alive”, and then the plant matter, such as algae, begin to react to the light of the sun. Water can go bad in a matter of hours. Sometimes the same water is already green. Don’t worry about adding more chlorine than necessary, while no one takes a bath.

How to purify well water

Now comes the secret.

Add flocculant to the water. Yes, it’s that easy, but wait, this is just the beginning.

The flocculant causes all elements other than water to stick together, forming solid “flakes” (flocs) that settle to the bottom of the pool or remain stuck in the sand filter.

Be very careful not to overdo the dose of flocculant, because the sand can stick, and you will have to replace it.

calcium removal calcium killer

You will have to do sand washes every few hours so that the sediment is expelled.

These remains will include lime, algae, metals, and other elements.
The water will be practically pure. You will also have to help by sweeping the bottom so that the dirt does not stay there.

You can increase the effectiveness by adding a layer of diatomaceous earth, or diatomaceous sand over the filter sand, to retain a greater amount of debris.

Anyway, think that diatomite is difficult to find and somewhat expensive, so it is not necessary to use it unless you want to do a cleaning worthy of an operating room.

Most of it will go down the drain when doing a sand wash, so this is disposable.

The process time will depend on the type of water you are treating, so you will have to experiment and observe.

You can also repeat the process after a few days. However, it is better to do it before adding salt, in salt chlorination systems.

Types of Calcium that Leave Deposits

There are 2 common types of calcium that form lime in a pool: calcium carbonate and calcium silicate. It is important to understand which type harms the walls of your pool.

The calcium carbonate is white, scaly and easily detached. Calcium silicate is slightly gray and more solid, which makes it more difficult to remove.

If the walls of your pool contain calcium silicate, the scale on the walls of your pool is a symptom of a more serious problem: calcium scale in the plumbing and filtration system. This is a problem that only a professional pool maintenance company can deal with.

If you don’t know what type you have on your pool, use a dropper to pour muriatic acid on the deposits. Calcium carbonate will foam in reaction to acids. Calcium silicate, being a more solid substance with robust construction, will remain unchanged.

Removing Calcium Carbonate

If your pool contains calcium carbonate, removing it is easy, but takes time.

You can use a rough but harmless object for tiles such as a wet pumice stone or an eraser to flake off deposits.

You can also get calcium descaling treatment solutions from a pool service company or a pool supply store. Follow the product instructions to avoid damaging the pool water or injuring yourself.

Removal of Calcium Silicate

Calcium silicate is incredibly difficult to remove on your own. You can try using a pumice stone, but it will take a ton of elbow grease and time to complete the process successfully.

If you have a vinyl or fiberglass pool, this will not work at all. Even some descaling treatments can take months to break down the lasting calcium silicate.

You will probably need to hire pool maintenance professionals to remove lime build-up if you cannot do it yourself. They can also adjust the quality of your pool water, including pH and calcium levels, to prevent future buildup.

Remove limestone with a blowtorch and a polishing machine

If you have emptied your pool to clean it and you notice traces of lime, there are two methods that can get rid of this debris. These methods are effective but can take a long time depending on the size of your pool.

To remove the lime that is in the walls of your pool, just use a blowtorch to make the tartar less robust and then rub it with a wire brush. With the effect of heat, the tartar will be easily removed.

If you have limestone at the bottom of the pool, simply clean the pool thoroughly with a vacuum cleaner, then sand it with a sanding and polishing machine.

Once descaling and polishing are finished, rinse your pool with a karcher to remove debris. Then evacuate your pool, let it dry, and fill it again if you want to reuse it.

If you do not want to fill it immediately, choose a tarpaulin or a protective cover. Your pool will therefore remain intact and ready to be filled at any time you wish.

Good to know

The disadvantage of chlorine is that it makes no difference between organic impurities and the human body. The consequences after a long stay in the water are red eyes, caused by chlorine. This is the reason why most people wear swimming goggles.

Here’s a video that summarizes all we’ve said:


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Why Calcium Deposits Form and What to Do About It

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If you’re reading this, you’re probably wondering what causes calcium scales in pools?

Well, the chances are with your pool you were taking no precautions to help avoid calcium scales. Calcium carbonate typically forms where the water line is in the pool.

As the evaporation increases during the summer with warm heat, the scale itself tends to become a white color. But more than 9 times out of 10 it is mixed with dirt algae to make it look darker.

The most common cause for this is when the ppm of your water is over 400 and gets triggered by alkalinity. With a high pH in high temperatures, this is the result.

Things to help your calcium epidemic

One common thing that almost every pool owner does is use calcium hydrochloric shock. Putting this into your pool does nothing but add calcium. Using a non-chlorine oxidizer will help you solve that one simple problem. You can also try to lower your pH and alkalinity to make it harder for calcium pieces to form.

Removal

The typical way that calcium scale is first scraping off all the heavy deposits. Then pour small amounts of any type of acid shock that you use such as acid magic or muriatic acid.

You then one to quickly rinse it off and repeat it as needed. But this can vary depending on how long it’s been. If you can’t remove it within the first few times, then that when I would recommend reaching out to our professionals and letting us handle the job!

We will give you your old pool back without breaking your wallet, it’s what we love to do!

Swimming Pool Under Blue Sky

5 Ways to Remove Calcium Deposits From Your Pool

This must be one of the many questions on the mind of a pool owner.I would be giving 5 ways on how to remove calcium deposits from your pool.

1. Use a calcium releaser

These products make it easy to remove calcium deposits. While selecting your product, select acid free calcium releasers, as these products are left a long time on your pool tile before scrubbing off, and the acid could destroy your pool finish.

2. Use scaling treatment

If your pool is made of fiberglass, scaling treatment is advised because other methods would scratch the glass since they involve brushing.

3. Use a pumice

This rock is also effective in removing calcium deposits in pools, make sure the surface of both the rock and the pool is wet, and do not scrub too hard in order not to deface your pool.

4. Use white vinegar and a scrub brush

Fill a water bottle spray with half water and half vinegar solution, spray on your pool tile and leave for some minutes before rubbing gently with a scrub brush.

5. Use muriatic acid

This is also known as Hydrochloric acid. This acid has high strength in removing mineral deposits, calcium deposits inclusive. While using it, you should be fully clothed with your google and gloves in order to avoid safety hazards. Make sure not to leave the acid too long because you do not want to destroy the finish of your pool.

Bottomline

You can always try:

Calcium deposits are caused by an imbalance between the calcium levels and the Ph of your pool.Before we go into removing these calcium deposits, to prevent future deposits you might want to do the following:

Blue Lounger Beside Swimming Pool
  1. Try reducing evaporation in your pool, by installing a pool cover, because when water evaporates, calcium becomes concentrated.
  2. Try draining your pool and lowering the PH of the new water, this is done so if the pool is exposed to sunlight, there won’t be an imbalance between the PH and the calcium level.

Calcium deposits in pools can have side effects on people who use the pool. These effects can range from eye irritation to whole body irritation. They are also irritating to look at and would reduce the interest of people in your pool.

When removing these deposits, make sure you are dressed properly to avoid safety hazards and also try as much as possible not to destroy the finish of your pool.

With this guide, we are sure you will bring your pool to its former glory.

Call us

If you feel this job is too much or will take you too long, feel free to give the experts at Specialty Aquatic Tile Cleaning a call. We can help you solve any of your questions regarding your pool.

Our phone number is 626-275-8959. We serve all of Covina CA and neighboring cities. What are you waiting for, give your pool its life back, and enjoy what you paid for!


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5 Simple Ways to Remove Calcium Deposits From Pool Quickly

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Have you noticed some greyish white scales in your pool? Or some discoloration right around the water line in your pool? Or even some crusty deposits in the corner of your pool? If yes, those are calcium deposits.

What are Calcium Deposits in the Pool?

Calcium carbonate is a chemical compound made up of a carbonate ion and a calcium ion. It is the main constituent of limestone. This is because limestone is a combination of calcium carbonate and magnesium carbonate.

Calcium carbonate can settle in your pool and form whitish and possibly rough deposits. The effects of limestone are negative for your swimming pool: scaling, deterioration of equipment, cloudy water, etc. Lime deposits in a swimming pool can also promote the development of algae on the walls.

Depending on where you live, the water contains more or less calcium carbonate. Before filling your pool, measure the hardness of the filling water. This will allow you to select the right treatment products, but also to choose the suitable swimming pool filter, because some clog and scale more easily than others (the diatomaceous filter in particular).

Natural stone that had a heavy build up of calcium

Removing Calcium Deposits From Your Pool

This must be one of the many questions on the mind of a pool owner.I would be giving 5 ways on how to remove calcium deposits from your pool.

1. Use a calcium releaser

These products makes it easy to remove calcium deposits. While selecting your product, select acid free calcium releasers, as these products are left a long time on your pool tile before scrubbing off, and the acid could destroy your pool finish.

2. Use scaling treatment

If your pool is made of fiber glass, scaling treatment is advised because other methods would scratch the glass since they involve brushing.

3. Use a pumice

This rock is also effective in removing calcium deposits in pools, make sure the surface of both the rock and the pool is wet, and do not scrub too hard in order not to deface your pool.

4. Use white vinegar and a scrub brush

Fill a water bottle spray with half water and half vinegar solution, spray on your pool tile and leave for some minutes before rubbing gently with a scrub brush.

5. Use muriatic acid

This is also known as Hydrochloric acid, this acid has high strength in removing mineral deposits, calcium deposits inclusive.While using it, you should be fully clothed with your google and gloves in order to avoid safety hazards. Make sure not to leave the acid too long because you do not want to destroy the finish of your pool.

Bottomline

You can always try:

Calcium deposits are caused by an imbalance between the calcium levels and the Ph of your pool.Before we go into removing these calcium deposits, to prevent future deposits you might want to do the following:

(1) Try reducing evaporation in your pool, by installing a pool cover, because when water evaporates, calcium becomes concentrated.

(2) Try draining your pool and lowering the PH of the new water, this is done so if the pool is exposed to sunlight, there won’t be an imbalance between the PH and the calcium level.

Calcium deposits in pools can have side effects on people who use the pool, these effects can range from eye irritation to whole body irritation, they are also irritating to look at and would reduce the interest of people in your pool.

When removing these deposits, make sure you are dressed properly to avoid safety hazards and also try as much as possible not to destroy the finish of your pool.

With this guide, we are sure you will bring your pool to its former glory.


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What to Do When White Stains Appear On Your Pool Tiles

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Lime stains in pool

A common issue that every pool owner will encounter at some point down the road would be calcium buildup in the area around the pool. This appear like white stains or white deposits.

Calcium buildup can cause your pool to look dated and aged. You spend tens and thousands on a new pool, why keep it that way? We see so many pools in which the owner didn’t control the buildup. But not everyone knows until it happens to them.

The waterline is the usual residue point

The waterline is the most common area for calcium and lime to build up. It’s very important to address it at first sight so it can’t become a big deal because as these build up it causes damage to your pool whether you see it or not. It gets in the pool filters that are designed for soft objects, not hard calcium.

See how this can be a potential issue? Another common thing that will happen if it is left untreated for too long is that it will continue to damage the plaster and grow. This will grow anyplace near the pool that is constantly wet. Now that leaves you with 2 problems to fix because the first wasn’t addressed when it should have been!

Is calcium deposits irritating your eyes?

A lot of people enjoy swimming with their eyes open and not with goggles. When it gets to a certain point, calcium deposit can start to just appear in the pool. This leaves the swimmers at risk of opening their eyes underwater.

Another thing is that it leaves the pool uncomfortable. Leaving particles in the pool and making it uncomfortable for swimmers, causing debris to get into the eyes.

Getting rid of calcium deposits

You can very easily take care of this and save yourself some money by grabbing yourself some toothpaste, baking soda, and vinegar. Using knees together and scraping off the calcium deposits can be much help. Another thing you can do is clean it with muriatic acid. This is a lot more powerful and should be handled with extreme caution.

You can pick up muriatic acid at just about any pool store. But before you do any of this, contact your local pool store and tell them your situation. See if they can offer any advice on what would best help you in the end.

Let’s help you get rid of calcium deposits

You don’t have to expose yourself to danger and break your back trying to get rid of calcium deposits. These are extremely difficult deposits to clean from your pool waterline. Let’s step in with our specialized tools, equipment, and years of experience to get rid of this problem for you easily.

If you’re ever wondering about how to get your pool tiles cleaned, repaired, or replaced, you found the right place. Do you want to bring the old life back to your pool? Or pool makeover, rehab special is what you need! Give us a call today for any questions regarding your pool or the services we offer! Call us at 626-275-8959! Serving all of Covina, CA.


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How Pool pH Levels Affect Calcium Deposits

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The pH is the measure of the acidity or basicity of a solution, in this case, the water in our pool. The optimal values recommended by the experts range between 7.2 and 7.6, so we must pay attention and be alert if the average obtained falls outside the indicated range.

If the pH decreases below 7.2 we have acidic water. If this happens, it will cause irritation to the skin, eyes and mucous membranes, in addition to generating corrosion problems in the pool materials (metal ladders, pumps, valves, and filters).

Person Feet Dipping on Pool

If on the contrary, the pH value rises above 7.6, the water in our pool becomes basic or alkaline. As was the case with acidic water, alkaline water, in addition to previous symptoms such as skin and eye irritation, would also cause dryness in our skin. Due to the basicity of the water, traces of calcium compounds are generated on the surface of the pool, and consequently, the water is seen in a more turbid and less crystalline form, also reducing the desired sterilizing and disinfectant effect with the addition of chlorine, consequently generating algae problems.

Experts recommend that periodic checks be made to maintain good water quality, as well as to maintain pH levels at levels suitable for bathing. It is advisable to perform a pH measurement at least once a week, acting as explained below if the pH parameters are beyond the ranges indicated.

Importance of the pH of the Pool, Why Does it Rise and Fall?

The ideal pH range for our pool water to be healthy ranges from 7.2 to 7.6, but sometimes when we take the measurement with our pH meter we are surprised that this value has risen or fallen.

The reasons why the pool’s ph rises (or falls) are mixed and varied, but commonly  the pH of the pools usually gives high values, that is, basic ph’s:

  1. A determining factor has to do with the amount of water in the pool. Weather factors such as wind and sun make the water evaporate over time and therefore the pH increases as the amount of water decreases. On the other hand, ultraviolet radiation from the sun increases the dissolution rate of chlorine in water, generating a gradual increase in pH values.
  2. A second factor is the bathers themselves. The sunscreens, moisturizers, body lotions, hair cells, dead skin, and even electrolytes from sweat make both chlorine and water acidity to be modified. Generally, bathers also cause pH levels to rise.
  3. Finally, the way to add chlorine to the pool can also change the pH values. The chlorine added in liquid form is nothing more than sodium hypochlorite, that is, bleach. This salt in the form of a solution is a highly alkaline or basic substance and therefore its addition generates significant pH increases. Chlorine added in tablets, on the other hand, includes trichloroisocyanuric acid that acidifies the water, thus reducing the pH of the water. A third modality is a form of granulated chlorine, which is characterized by having a pH close to neutrality (6.7) and the pH levels will be close to 7 therefore.

If for some reason you add more chlorine than you should, you should know how to lower chlorine pool. For this, there are different techniques we will discuss later.

How does pool pH value affect Calcium deposits?

High pH levels lead to high calcium levels in your pool and can lead to scaling. These are whitish scale or crystalline deposits usually found along the water line, inside pipes or all over the pool.

In many parts of the country, tap water hardness levels are usually 400-800 ppm. But your pool’s calcium hardness should ideally be in the range of 200-400 ppm. 

How to keep the pH at optimal values?

Maintaining the pH value at optimal values ​​is of the utmost importance. Failure to do so creates a danger to the health of the users of the pool. The recommended pH values ​​range between 7.2 and 7.6, so a periodic pH measurement is advisable. Broadly speaking, when the pH becomes acidic and falls below 7.2, acidic water can irritate the eyes and skin (it is important to know how to increase the pool). If the pH rises from 7.6 becoming the basic water, there is a loss of effectiveness of the dissolved chlorine and therefore a decrease of the disinfectant power that is pursued. 

The pH meter or pH meter is the scientific instrument specially designed for these tasks. In the market, we have different types of meters, such as digital, pocket, and even the test strips, which although they give us semiquantitative values, we must not neglect their effectiveness, simplicity, and ease of use.

Expert recommendations tell us that pH measurements must be made periodically or after special episodes, such as a storm. The rain and the pollution that drags in its precipitation tends to acidify the water and raise the pH. It is also advisable to measure it after the use of the pool by a large number of bathers since the use of lotions, sun creams, and the bathers’ own sweat can cause the pH to rise and become more basic.


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Everything You Should Know About Cleaning Calcium Deposits in Your Pool

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You can spot calcium deposits from the line and spots they leave on the waterline of your pool. These calcium deposits are extremely difficult to clean. But in this article, we’ll give you some pointers to get rid of them.

There are some reasons why you may start to notice these spots around the waterline.

The first reason is hard water, which can leave a calcium residue over time. If you live in an area of the country with hard water, it is likely that you have already noticed this accumulation in your faucets, sinks, and even bathtubs.

The second reason is the heat. The high summer temperatures cause the water in the pool to evaporate more and also raise the water temperature.

When combined with the third reason, the chemical composition of your pool, these conditions can cause calcium deposits.

Specifically, if your pool has a high pH, high alkalinity and hotter water, the calcium scale will begin to form.

Lime stains in pool

The reason why this situation occurs so often in the water line is due to evaporation. These calcium crystals can appear as nodules that dot the metal and plaster, or they can become scabby deposits that live in the corners of the pool.

Technically, these are two different things. Calcium carbonate, which tends to manifest as a scaly substance on the surface of the pool, and calcium silicate, which is grayish-white and harder. Either way, they are not exactly aesthetically pleasing.

What does lime do to your pool?

Obstructed filters

Pool filters are designed to treat water or other types of waste typical of the pool: insects, leaves, etc. But they are not designed for hard calcium deposits.

As more and more hardened calcium passes through the filter, the system will slow down and not work as well due to clogging.

Damage to the Plaster

If left untreated, calcium deposits will continue to grow and spread to other areas of the pool, including, in the background. This can result in the creation of clumps in the plaster that you will have to eliminate if you do not want the finish to be damaged.

Irritation of eyes and skin

If people swim in a pool with excess calcium, which is causing deposits, there is a great chance that there will be skin and eye irritation.

Calcium deposits and scaling are unattractive, make swimming pools uncomfortable for swimming and can cause serious and costly long-term damage.

Steps to Remove Lime

Limescale deposits can form along the waterline of your pool. This is usually caused by a high pH, high alkalinity or a high concentration of calcium. Constant temperature changes along with rapid evaporation will cause the deposits to settle along the side of the pool wall. If the deposits are not removed soon, it can cause permanent damage to the surface of the pool.

Cleaning with vinegar

Baking soda, borax, dish soap, toothpaste, and vinegar can be used in much the same way to clean calcium deposits, so you can use most of the information related to the vinegar and apply it also to cleaning agents.

What you need for cleaning with vinegar:

  • A cleaning brush. With soft bristles, not metallic.
  • A bottle of spray.
  • Vinegar, a 5% solution.

Once you have these items, you can start cleaning.

  1. The first step is to stop all use of the pool until a water test can be performed. If the test reveals that the levels are within range, you can use a stain remover to remove deposits from the waterline. If the pH, alkalinity or calcium levels are too high, they should be reduced before using a scale and scale cleaner.
  2. It is recommended to start first by lowering the hardness of the water. The hardness can only be lowered by partially draining and then filling the pool. Your pool needs a hardness level of 200 ppm to 400 ppm. A level of hardness above 400 ppm can lead to scale formation on the surface of the pool and equipment and can also cause cloudy water.
  3. Once the pool has drained, and filled again, check that the hardness is within range. If it is not, you must repeat step 2 until you normalize the hardness. Only in that case can you adjust the alkalinity. You should retest before doing so because the alkalinity should be lower than before. To reduce alkalinity, you can use dry acid or muriatic acid. The necessary amount of any of the chemical products will vary according to the size and volume of the pool and the reading of alkalinity.
  4. Once the alkalinity is within the range, the pH can be adjusted. For this, a negative pH is used, in case of a high pH. Once the pH is balanced, we can move on to the final step.
  5. The final step will be to use the vinegar. Before adding the product, (following the package instructions), make sure you have a pool brush handy to brush the walls as needed. There are no special tricks. You can put the vinegar in the bottle and spray the solution on the calcium deposits or simply pour it from your own bottle, then use the brush to scrub.

These types of cleaners tend to work quite well if you detect and solve the problem from the beginning, and of course, you should use them fairly regularly to avoid accumulation.

If you do all these steps, and still have lime deposits that are difficult to remove, try the following.

Cleaning with muriatic acid

With the vinegar and the other mild cleansers that we have already mentioned, you can enter the pool while you are cleaning. With muriatic acid, however, this is not recommended.

Muriatic acid is more powerful and more dangerous when handling. You can find this chemical in a home improvement store or pool supply store.

What you need for cleaning with muriatic acid:

  • Muriatic acid container.
  • Safety glasses.
  • Rubber gloves.
  • Respirator.
  • Plastic cube.
  • Measuring cup of plastic.
  • Plastic spoon
  • Plastic spray bottle.
  • Marker.
  • Non-abrasive scourer

This list of materials is enough for you to realize that this goes beyond the maintenance of the pool for beginners. We want to remind you that muriatic acid is dangerous.

  1. Put on goggles, gloves and the respirator. Then head outside with all your ingredients to start mixing. Absolutely do not attempt to mix in a closed area.
  2. Fill your bucket with four liters of water. Pour 230 grams of muriatic acid with the measuring cup slowly into the water. Always pour the acid in the water instead of the other way round, as the acid is more likely to splash. Another thing to keep in mind is that you should pour slowly since this mixture produces heat.
  3. With the plastic spoon mix the water and the acid. Again, do it slowly, because you do not want it to boil.
  4. Carefully fill the plastic bottle with a mixture of water and acid.
  5. Use the marker to label the measuring cup, spoon and spray bottle with “Muriatic acid”. Do not try to use the chemical for anything else. If you are worried that this may happen, leave the bottle aside for proper disposal.
  6. You should always stay out of the pool, use the spray bottle to spray the waterline of the pool and rub with the non-abrasive scouring pad.

Get in touch with your local pool supply company or with the municipality to learn how to get rid of any unused muriatic acid. Do not simply discard it or pour it down the drain.

Because muriatic acid is much stronger than vinegar or other cleaning products mentioned above, you can eliminate calcium deposits that are much more advanced. That said, with deposits that have been growing and hardening for a long time, sometimes even muriatic acid is not enough.

If that is your situation, you have a remaining option. Pressure washing.

Cleaning with a pressure washer

Cleaning with a pressure washer is something that professional pool cleaners use, called “blasting accounts”. This process uses compressors to “blow up” pearls, sand and other materials (depending on the specific tool used) on your tile at a high speed to basically blow or scrape the calcium deposits.

It works surprisingly well, and it’s fast. And best of all, you are not doing the work yourself. Unfortunately, it can also be expensive, especially if you need to call them to do it regularly.


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Is Calcium Building Up On the Waterline of Your Pool?

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Lime stains in pool

A common issue that every pool owner will encounter at some point down the road would be calcium buildup in the area around the pool. Calcium buildup can cause your pool to look dated and aged. You spend tens and thousands on a new pool why not just keep it that way? We see so many pools in which the owner didn’t control it! But not everyone knows until it happens to them!

The waterline is the usual residue point

The waterline is the most common area for calcium and lime to build up. It’s very important to address it at first sight so it can’t become a big deal because as these build up it causes damage to your pool whether you see it or not. It gets in the pool filters that are designed for soft objects, not hard calcium. See how this can be a potential issue? Another common thing that will happen if it is left untreated for too long is that it will continue to damage the plaster and grow. This will grow anyplace near the pool that is constantly wet. Now that leaves you with 2 problems to fix because the first wasn’t addressed when it should have been!

Is calcium deposits irritating your eyes?

A lot of people enjoy swimming with their eyes open and not with goggles. When it gets to a certain point calcium deposit can start to just appear in the pool. This leaves the swimmers at risk of opening their eyes underwater. Another thing is that it leaves the pool uncomfortable. Leaving particles in the pool and making it uncomfortable for swimmers, causing debris to get into the eyes

Getting rid of calcium deposits

You can very easily take care of this and save yourself some money by grabbing yourself some toothpaste, baking soda, and vinegar. Using knees together and scraping off the calcium deposits can be much help. Another thing you can do is clean it with muriatic acid. This is a lot more powerful and should be handled with extreme caution. You can pick up muriatic acid at just about any pool store. But before you do any of this, contact your local pool store and tell them your situation. See if they can offer any advice on what would best help you in the end.

Let’s help you get rid of calcium deposits

You don’t have to expose yourself to danger and break your back trying to get rid of calcium deposits. These are extremely difficult deposits to clean from your pool waterline. Let’s step in with our specialized tools, equipment, and years of experience to get rid of this problem for you easily.

If you’re ever wondering about how to get your pool tiles cleaned, repaired, or replaced you found the right place. Do you want to bring the old life back to your pool? Or pool makeover, rehab special is what you need! Give us a call today for any questions regarding your pool or the services we offer! Call us at 626-275-8959! Serving all of Covina Ca!


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Do you need to hire a pool maintenance pro to remove calcium deposits?

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When it comes to your body, calcium is a very good thing, but when it comes to your pool, it is not. When calcium forms on your pool, an effect known as limescale, your pool can look unsightly and even be in danger.

If lime develops in your pool, you should hire pool maintenance professionals to inspect and clean up debris from its surfaces. Most pool cleaning services make a diagnosis for the localization, as well as the elimination of limescale.

If you want to do it yourself, read the rest of the article.

So how do you know if your pool contains limestone?

Look for white or light gray spots on the sides and bottom of the pool, as well as the edges of the pool deck. Limestone forms scaly spots or streaks when the pH of the pool water and the calcium levels in the water are out of balance.

Although this build-up of lime can be removed, it can be difficult to do so. This article provides homeowners with tips that any pool maintenance company wouldn’t want you to know to remove lime deposits from the pool walls and prevent their return.

Types of Calcium that Leave Deposits

There are 2 common types of calcium that form lime in a pool: calcium carbonate and calcium silicate. It is important to understand which type harms the walls of your pool.

The calcium carbonate is white, scaly and easily detached. Calcium silicate is slightly gray and more solid, which makes it more difficult to remove.

If the walls of your pool contain calcium silicate, the scale on the walls of your pool is a symptom of a more serious problem: calcium scale in the plumbing and filtration system. This is a problem that only a professional pool maintenance company can deal with.

If you don’t know what type you have on your pool, use a dropper to pour muriatic acid on the deposits. Calcium carbonate will foam in reaction to acids. Calcium silicate, being a more solid substance with robust construction, will remain unchanged.

Removing Calcium Carbonate

If your pool contains calcium carbonate, removing it is easy, but takes time.

You can use a rough but harmless object for tiles such as a wet pumice stone or an eraser to flake off deposits.

You can also get calcium descaling treatment solutions from a pool service company or a pool supply store. Follow the product instructions to avoid damaging the pool water or injuring yourself.

Removal of Calcium Silicate

Calcium silicate is incredibly difficult to remove on your own. You can try using a pumice stone, but it will take a ton of elbow grease and time to complete the process successfully.

If you have a vinyl or fiberglass pool, this will not work at all. Even some descaling treatments can take months to break down the lasting calcium silicate.

You will likely need to hire pool maintenance professionals to remove lime build-up if you cannot do it yourself. They can also adjust the quality of your pool water, including pH and calcium levels, to prevent future buildup.

Remove limestone with a blowtorch and a polishing machine

If you have emptied your pool to clean it and you notice traces of lime, there are two methods that can get rid of this debris. These methods are effective but can take a long time depending on the size of your pool.

To remove the lime that is in the walls of your pool, just use a blowtorch to make the tartar less robust and then rub it with a wire brush. With the effect of heat, the tartar will be easily removed.

If you have limestone at the bottom of the pool, simply clean the pool thoroughly with a vacuum cleaner, then sand it with a sanding and polishing machine.

Once descaling and polishing are finished, rinse your pool with a karcher to remove debris. Then evacuate your pool, let it dry, and fill it again if you want to reuse it.

If you do not want to fill it immediately, choose a tarpaulin or a protective cover. Your pool will therefore remain intact and ready to be filled at any time you wish.

Good to know

The disadvantage of chlorine is that it makes no difference between organic impurities and the human body. The consequences after a long stay in the water are red eyes, caused by chlorine. This is the reason why most people wear swimming goggles.

Here’s a video that summarizes all we’ve said:


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How a Calcium Releaser Can Help You Remove Calcium Deposits in Your Pool

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“How to get rid of calcium deposits in your pool”

This must be one of the many questions on the mind of a pool owner.

And here I will be giving 5 ways on how to remove calcium deposits from your pool! And not only will it look better, but it will also allow you to enjoy your pool like you once did!

1. Use a calcium releaser

These products make it easy to remove calcium deposits. While selecting your product, select acid-free calcium releasers, as these products are left a long time on your pool tile before scrubbing off, and the acid could destroy your pool finish.

Be careful when using these products. Even though it says “acid-free”, it still contains substances that aren’t great for the human skin or lungs. Make sure to wear protective equipment when working with calcium releasers in removing calcium deposits in your pool.

2. Use scaling treatment

If your pool is made of fiber glass, scaling treatment is advised because other methods would scratch the glass since they involve brushing.

3. Use a pumice

This rock is also effective in removing calcium deposits in pools, make sure the surface of both the rock and the pool is wet, and do not scrub too hard in order not to deface your pool.

4. Use white vinegar and a scrub brush

Fill a water bottle spray with half water and half vinegar solution, spray on your pool tile and leave for some minutes before rubbing gently with a scrub brush.

5. Use muriatic acid

This is also known as Hydrochloric acid, this acid has high strength in removing mineral deposits, calcium deposits inclusive.While using it, you should be fully clothed with your google and gloves in order to avoid safety hazards. Make sure not to leave the acid too long because you do not want to destroy the finish of your pool.

How to Remove Lime Deposits

If lime develops in your pool, you should hire pool maintenance professionals to inspect and clean up debris from its surfaces. Most pool cleaning services make a diagnosis for the localization as well as the elimination of limescale.

So how do you know if your pool contains limestone?

Look for white or light gray spots on the sides and bottom of the pool, as well as the edges of the pool deck. Limestone forms scaly spots or streaks when the pH of the pool water and the calcium levels in the water are out of balance.

Although this build-up of lime can be removed, it can be difficult to do so. This article provides homeowners with tips that any pool maintenance company wouldn’t want you to know to remove lime deposits from the pool walls and prevent their return.

Types of Calcium that Leave Deposits

There are 2 common types of calcium that form lime in a pool: calcium carbonate and calcium silicate. It is important to understand which type harms the walls of your pool.

The calcium carbonate is white, scaly and easily detached. Calcium silicate is slightly gray and more solid, which makes it more difficult to remove.

If the walls of your pool contain calcium silicate, the scale on the walls of your pool is a symptom of a more serious problem: calcium scale in the plumbing and filtration system. This is a problem that only a professional pool maintenance company can deal with.

If you don’t know what type you have on your pool , use a dropper to pour muriatic acid on the deposits. Calcium carbonate will foam in reaction to acids. Calcium silicate, being a more solid substance with a robust construction, will remain unchanged.

Removing Calcium Carbonate

If your pool contains calcium carbonate, removing it is easy, but takes time.

You can use a rough but harmless object for tiles such as a wet pumice stone or an eraser to flake off deposits.

You can also get calcium descaling treatment solutions from a pool service company or a pool supply store. Follow the product instructions to avoid damaging the pool water or injuring yourself.

Removal of Calcium Silicate

Calcium silicate is incredibly difficult to remove on your own. You can try using a pumice stone, but it will take a ton of elbow grease and time to complete the process successfully.

If you have a vinyl or fiberglass pool , this will not work at all. Even some descaling treatments can take months to break down the lasting calcium silicate.

You will likely need to hire pool maintenance professionals to remove lime build-up if you cannot do it yourself. They can also adjust the quality of your pool water, including pH and calcium levels, to prevent future buildup.

Remove limestone with a blowtorch and a polishing machine

If you have emptied your pool to clean it and you notice traces of lime, there are two methods that can get rid of this debris. These methods are effective but can take a long time depending on the size of your pool.

To remove the lime that is in the walls of your pool, just use a blowtorch to make the tartar less robust and then rub it with a wire brush. With the effect of heat, the tartar will be easily removed.

If you have limestone at the bottom of the pool, simply clean the pool thoroughly with a vacuum cleaner, then sand it with a sanding and polishing machine.

Once descaling and polishing are finished, rinse your pool with a karcher to remove debris. Then evacuate your pool, let it dry, and fill it again if you want to reuse it.

If you do not want to fill it immediately, choose a tarpaulin or a protective cover. Your pool will therefore remain intact and ready to be filled at any time you wish.

Good to know

The disadvantage of chlorine is that it makes no difference between organic impurities and the human body. The consequences after a long stay in the water are red eyes, caused by chlorine. This is the reason why most people wear swimming goggles.

Bottomline

Calcium deposits in pools can have side effects on people who use the pool, these effects can range from eye irritation to whole body irritation, they are also irritating to look at and would reduce the interest of people in your pool.

When removing these deposits, make sure you are dressed properly to avoid safety hazards and also try as much as possible not to destroy the finish of your pool.


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How to Use Well Water for Swimming Pools: Trick to Purify It

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When you want to install a salt chlorinator in a pool with well water, we recommend that you empty it and fill it with water from the water supply grid.

What are the drawbacks of well water

The reason is that lime and other minerals often cause problems in the chlorinator electrode.

During electrolysis, lime and other elements precipitate and end up being embedded in the plates of the chlorinator cell.

The performance of the electrode decreases, because the plates are electrically isolated, due to the layer of lime, which acts as an insulator.
To clean the electrode plates, the electrode must be immersed in acid, which also attacks metal.

After many washes, the electrode ends up having serious corrosion problems.

In addition, there are other salts and metals present in well water that cause other problems, both due to the sediments they cause and due to the electrochemical effects that are produced.

Lime stains in the pool

If you have ever noticed, you will have seen that there is a white line on the walls, at the height of the surface. This is caused by lime deposits.

In pools with well water, these lime deposits form in a short time, and if they are not removed, the layer becomes thicker and difficult to clean.
Another problem is the roughness that is noticeable on the walls, when passing the hand the touch is rough.

Over time, this texture favors the accumulation of dirt and makes cleaning more difficult.

In addition, if you apply acid to dilute the lime, you are also diluting the cement in the joints, damaging the lining, until you have to empty the pool to repair it.

How to use well water for the pool

On many occasions, especially in pools installed in rural areas, there is no access to running water, so there is no choice but to use well water to fill the pool.

Well, I have a trick to remove lime from the pool with well water.

Well water treatment

This trick is not for everyone. It is not difficult to apply, but you have to be careful to follow the steps correctly.

If the pool is already affected by the remains of lime, you should lower the pH as much as possible, adding a lot of acid, or liquid pH-.

With a pH lower than 6, the lime will start to thin, but so will the cement joints.

It is VERY IMPORTANT that no one takes a bath during the process. The acidity of the water will be very aggressive for people.

After a few days in this state, empty the pool completely, clean the surfaces well with acid (better to use a specific liquid or pH reducer based on sulfuric acid, because hydrochloric acid or sulfonate emits a lot of vapors).
Finally, you will have to re-grout (apply Borada or seal with cement) all the joints.

As you can see, it is slow and hard work, and it is better to do it out of season, to avoid the effects of heat on the empty pool.

With the pool empty, the next step is filling (you probably already guessed that).

Start filling it by adding shock bleach.

The well water contains a lot of organic matter, is very “alive”, and then the plant matter, such as algae, begin to react to the light of the sun. Water can go bad in a matter of hours. Sometimes the same water is already green. Don’t worry about adding more chlorine than necessary, while no one takes a bath.

How to purify well water

Now comes the secret.

Add flocculant to the water. Yes, it’s that easy, but wait, this is just the beginning.

The flocculant causes all elements other than water to stick together, forming solid “flakes” (flocs) that settle to the bottom of the pool or remain stuck in the sand filter.

Be very careful not to overdo the dose of flocculant, because the sand can stick, and you will have to replace it.

calcium removal calcium killer

You will have to do sand washes every few hours so that the sediment is expelled.

These remains will include lime, algae, metals, and other elements.
The water will be practically pure. You will also have to help by sweeping the bottom so that the dirt does not stay there.

You can increase the effectiveness by adding a layer of diatomaceous earth, or diatomaceous sand over the filter sand, to retain a greater amount of debris.

Anyway, think that diatomite is difficult to find and somewhat expensive, so it is not necessary to use it unless you want to do a cleaning worthy of an operating room.

Most of it will go down the drain when doing a sand wash, so this is disposable.

The process time will depend on the type of water you are treating, so you will have to experiment and observe.

You can also repeat the process after a few days. However, it is better to do it before adding salt, in salt chlorination systems.

Prevent stains on the pool tile

I am not a fan of adding chemicals to the water, so once the pool is filled with purified water, I would try to avoid adding other products. For that, it is important that the chlorine level and the pH are perfect. There is nothing else to do.

When adding water, after washing, or simply to compensate for evaporation, we must bear in mind that we have also added lime, so we can repeat the process from time to time.

It should be done as a shock treatment. We do not recommend using maintenance flocculant, because it is still a chemical product which in large quantities is unhealthy, as you can see in this post.

If you’ve done enough washes to remove most of the lime, you’ll see that the water is crystal clear and the walls shiny.

Run your hand over the walls periodically, to make sure that the touch is smooth (but not slippery, which would be a sign of algae formation).
If you notice that they become rough, you should lower the pH a little and do another anti-limescale treatment.

Try to have these treatments done on the days that the pool is not used, to avoid exposure to bathers, especially with low pH.

Use of anti-scale products for swimming pools

There are products that keep lime in suspension, so they don’t really remove it, they just keep it from sticking to the walls.

This is an ineffective solution because it forces you to continually add chemical products, with the risks that they entail, and it also does not completely prevent lime from becoming embedded in the chlorinator electrodes.

The flocculant and sand wash trick works better, because you’re actually getting a lot of the lime out of the pool.

Other options to reduce pool limescale

In facilities with intensive use, such as spas and hotels, a tank can be installed to flocculate the water before adding it to the pool. In addition, filters or osmosis systems can be installed, which can purify the water, leaving it almost as if it were distilled.

These systems are not justified in domestic swimming pools, because with good flocculation the water quality is already very good.


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