2024 How to lower alkalinity in pool

Pool Care. Pool Opening and Closing; Pool Equipment; Pool Maintenance and Chemicals; How to Lower Alkalinity in Pool. How much is f45 a month

Pool noodles are one of the weirdest pool toys. They float, and that's about the only reason they're good for water games. Do yourself a favor and use them around the house instead...Jun 13, 2023 · If you need help reducing your pool’s alkalinity, use a pool alkalinity reducer – it’s like a superhero for your pH levels! 4. Using a Pool Alkalinity Reducer. Maintaining proper pool alkalinity levels is essential for swimmers’ safety. A pool alkalinity reducer can help with this. Here’s the process: Test the water. Get a testing kit ... Start by sprinkling about 3 ounces (85 grams) of the powder across the surface while the hot tub is running. This should help to mix it in, and you should retest the water afterwards. With this method, you should be able to reduce the alkalinity by 10 ppm in a 1,000 gallon tub.Fill a water sample tube with pool water up to the marked line. Add a few drops of the alkalinity indicator solution to the tube and swirl to mix. The water will turn green if the alkalinity is within range, or red if it is too low. If the water is red, add drops of the alkalinity titrant solution one at a time until the color changes to green.Fill a water sample tube with pool water up to the marked line. Add a few drops of the alkalinity indicator solution to the tube and swirl to mix. The water will turn green if the alkalinity is within range, or red if it is too low. If the water is red, add drops of the alkalinity titrant solution one at a time until the color changes to green.How to Use a Pool Vacuum. Visit HowStuffWorks.com to learn more about how to use a pool vacuum. Advertisement Using a pool vacuum makes the task of cleaning the floor of the pool e...In most cases, the Internal Revenue Service treats a swimming pool addition on your home as a personal expense that isn't deductible. However, there are a narrow range of circumsta...The muriatic acid-to-water ratio depends on your pool size and current pH levels. If your pool’s pH level is more than 7.8 and you own an average-sized pool (15,000 gallons), then you need a quarter gallon of muriatic acid. If you have a larger or a smaller pool, it’s best to consult with a pool professional like Pool Care Guy.If total alkalinity (TA) levels inside pool water are low, but pH levels are above 6.8, an alkalinity increaser (sodium bicarbonate: baking powder/soda) is added. When both the pH and TA need raising, a pH increaser (sodium carbonate: soda ash) is used. If the alkalinity swings too high during treatment, a pH reducer (sodium bisulfate) …Likewise, if the alkalinity level drops too low, the pool pH becomes unstable and corrosive, leading to corroded pool equipment and damaged pool surfaces. In addition, low alkalinity also causes eye irritation and increases the acidity of the water, which contributes to uncomfortable swimming experiences. The Ideal Alkalinity Range For …Steps to Lower Alkalinity using Muriatic Acid. 1. Safety First; 2. Know Your Measurements; 2. Test Alkalinity Levels; 3. Pre-Dilute the Acid; 4. Adding the Acid; 5. Circulate the Water; 6. Retest and Adjust; Frequently Asked Questions (FAQs) How much muriatic acid should I add to my 15,000-gallon pool to lower alkalinity?May 31, 2023 · Muriatic acid is useful for lowering high alkalinity and pH levels in your water, cleaning cartridge filters or D.E. grids, and removing pool surface stains. 1. Lowers Total Alkalinity and pH Balance. Muriatic acid can help balance your water chemistry by lowering the total alkalinity and pH levels in your pool. 3. Mix the chemical together with a small amount of water. Scoop water out of your hot tub into an 8 gal (30.28 L) plastic bucket until that container is three-quarters full. Pour the full amount of pH decreaser into the water in the bucket and let it dissolve. You must add the acid to the water.1. Adjust The pH Lower: The most reliable way to lower alkalinity in your pool is to lower the pH level. This is the first measure you should take if you discover high …Jan 26, 2023 ... Add 24 oz (680 g) of baking soda per 10,000 gallons (37,854.12 L) of water to raise the alkalinity by 10 ppm. The amount of baking soda you'll ...Saponification is a chemical process that has been used for centuries to produce soap. It involves the reaction between fats or oils and an alkaline substance, such as sodium hydro...Wait at least 5 hours, preferably overnight, before retesting your pool to determine if you need to add any more. 5. Once you achieve normal alkalinity (80-120ppm), check the pH. If pH drops too low, you can simply aerate the pool (by splashing) or use pH increaser to get back to optimal ranges.Similarly, if your total alkalinity is low, your pH will lack the buffer it needs to resist those changes in the water, allowing small amounts of acid to have a measurable impact on your pH level. ... The second most common type of acid used for lowering pH in a pool is sodium bisulfate, also known as dry acid. As its name suggests, this is a ... Lastly, a common but easy-to-avoid mistake is not adjusting your pool’s alkalinity gradually. Lowering alkalinity too quickly can cause the pH to become unstable and lead to other issues, like etching on the pool surfaces. To avoid this problem: Lower alkalinity in smaller increments, retesting the water after each adjustment. To raise total alkalinity and have little effect on pH use sodium bicarb. 1 pound of sodium bicarb in a 15,000-gallon pool will raise pH 0.3 and the alkalinity by 11ppm. The great benefit to sodium bicarb is that its fairly inexpensive. If you have to raise alkalinity by more than 20 ppm, I always recommend doing it in partial doses so …Nov 13, 2021 · Turn off the water pump and then sprinkle the chemical into the deep part of the pool. Add the chemical gradually. Get a handful and slowly let the powder sink into the pool. Then, leave it for two hours to let the chemicals dissolve fully in the water. After that, you can turn on the water pump. Use a pool pH testing kit (either strips or a water testing kit) to establish a baseline. Liquid pH testing kits are more accurate than strips, according to the ...The Corrosive Effect of Low Alkalinity on Pool Surfaces and Equipment. Low alkalinity can cause damage to pool surfaces and equipment due to its corrosive effect. When the pH level drops below 7.2, the water becomes acidic and can start to erode the surfaces of the pool. This can result in etching and …Replace Water. The cheapest and most reliable way to lower your pool’s pH levels naturally is to replace some of your pool’s water with fresh water. This is effective as long as your source water has a neutral pH of around 7.2-7.4. The drawback to this method is that you may need to rebalance your chemicals after performing a large …2. Test Your Pool’s pH. Use a pool pH testing kit (either strips or a water testing kit) to establish a baseline. Liquid pH testing kits are more accurate than strips, according to the CDC. If the number is higher than 7.8, you’ll want to lower the pH of your pool. 3.Step 3. This step is crucial in all the steps because, in this step, you’ll add the muriatic acid in your pool that will lower the alkalinity levels. First, you should know how much water capacity your pool has; in my case, the water in my pool was 30000 gallons, so I have to use the 3 quarts of the muriatic acid, but …Jul 27, 2023 · The ideal range for pool alkalinity is typically between 80-120 parts per million (ppm). If you find that your pool’s alkalinity levels are higher than this, there are several natural methods you can use to help lower them: Vinegar: Adding small amounts of white vinegar to your pool can help reduce its alkalinity naturally. To do this, add ... How To Lower Alkalinity In A Pool. There are multiple chemicals used to lower alkalinity, but the most common is muriatic acid. To administer muriatic acid we …Jan 30, 2021 · Be aware that lowering pH will also ultimately lower alkalinity using the methods described above. In that case, you can use baking soda to raise alkalinity with minimal effect on pH. Finally, as usual, use water testing methods before and after to lower the pH to between 7.4 and 7.6, the ideal range for neutral pool water. Pick Your Poison The ideal range for alkalinity in a pool is between 80 and 120 ppm. To lower alkalinity using muriatic acid, add the acid slowly to the pool water, being careful not to add too much at once. Allow the water to circulate for several hours before testing again and reapplying as necessary.Any good pool testing kit will let you determine the range, and it’s important to test often. So, when it comes to alkalinity there are really only 3 states in can be in: Too High, Too Low and Just Right. Low Alkalinity With low alkalinity your pH levels can swing back and forth between too high, and too low. It’s not uncommon for these ...If the baking soda dose is too high, the raised total alkalinity will reduce the acidity and cause a contaminated cloudy calcified pool. If the baking soda dose is too low, the pH can easily drop and the water will become too acidic. This increased acidity will damage the pool and its equipment. A pool’s total alkalinity is how we measure its ...Likewise, if the alkalinity level drops too low, the pool pH becomes unstable and corrosive, leading to corroded pool equipment and damaged pool surfaces. In addition, low alkalinity also causes eye irritation and increases the acidity of the water, which contributes to uncomfortable swimming experiences. The Ideal Alkalinity Range For …Pool alkalinity is an important factor in keeping your swimming pool water both sanitary and pleasant to swim in. Alkalinity, usually called total alkalinity, measures the water's ability to keep the pH stable, despite use. This ability is called buffering. When the total alkalinity is low, the pH can fluctuate in a seemingly …Aug 3, 2021 ... In this video I'll show you how to raise your alkalinity AND lower your pH. Helpful Video Link: Testing Your Pool Water (and What To Test ...Step 2: Measure the Appropriate Amount of Sodium Bisulfate. As explained earlier, it is essential to add the right amount of this pool pH reducer. Fortunately, using a sodium bisulfate pool calculator, you can easily determine the right amount depending on your pool’s size, pH levels, and other factors.On the other hand, you can reduce the total alkalinity of your pool by using alkalinity-decreasing products like sodium bisulfate (also known as dry acid) or muriatic acid. Once you have added the recommended amount of dry acid, muriatic acid, or any other alkalinity-decreasing product according to the instructions provided, make sure to …Jan 3, 2023 · There are two main ways to test the chemical levels in a pool. The first way is to test with a testing strip. This method tests by dipping a stick or strip into the pool water for a few seconds and then matching up the colored pads to the legend on the bottle to determine the level. The second method involves using droppers. 24 ounces. 8.4 or higher. 1 quart. The table shows the amount of muriatic acid needed to lower the pH level of 10,000 gals of pool water. To explain, you should add 12 ounces, 16 ounces, 24 ounces, and 1 quart of 31.45% concentrated muriatic acid per 10,000 gallons (45,461 L) of pool water if your starting pH level is between 7.6-7.8, 7.8-8.0 ...Use a non-chlorine oxidizer, or di-chlor pool shock. Lower your pH and Alkalinity on the low end of the scale; a pH of 7.2-7.4 and Alkalinity of 80-90 ppm. High pH and Alkalinity create ideal scaling conditions. Compute your LSI, a formula that computes your water’s propensity to scale. Negative results below 0.0 are best to avoid scaling.The recommended range for a swimming pool’s total alkalinity is between 100 and 150 ppm. Total alkalinity refers to the ability of the pool water to resist pH change. When a substance and other pool chemicals are added to pool water, total alkalinity will react to keep the pH in the desired range (7.2 – 7.8).How to Increase Low Total Alkalinity. You test your pool water and find that the Total Alkalinity level has dropped below 80 ppm. Now what? The chemicals you use will …Make sure your pool pump is on during this time so that the soda ash will be well-circulated throughout all the water. Step 5. Test the pool water again to measure pH levels. Wait about an hour and then test your pH and alkalinity again. If the pH level is back in balance, then your job is done. Fill your bucket up 3/4 with pool water. Fill your measuring cup with the appropriate amount of muriatic acid. Pour the acid into the bucket and gently stir with your stir stick. Slowly and gently pour the mixture around the perimeter of the deep end. Turn the pump motor on and allow the system to filter for 8 - 10 hours. Sep 13, 2021 · Keep the filter system running and simply wait for the alkalinity to drop down to the normal level. Add some water to the pool to dilute the baking soda. This will also dilute your other chemicals. Use muriatic acid to lower total alkalinity fast. This will also lower pH. Replace Water. The cheapest and most reliable way to lower your pool’s pH levels naturally is to replace some of your pool’s water with fresh water. This is effective as long as your source water has a neutral pH of around 7.2-7.4. The drawback to this method is that you may need to rebalance your chemicals after performing a large …For example, if your hot tub has 1,000 gallons of water, use about 3 ounces (85 grams) to lower the alkalinity by 10 ppm. Sprinkle (or “broadcast”) the powder around the surface of your hot tub while it’s running to help it mix in. Retest the water. After 24 hours, test the water again and readjust if needed.Step 3: Dilute the dry acid with water until it is dissolved. Step 4: Add the substance to the deep end portion of your pool. Doing this ensures that it reaches the upper part of your pool and maintains its pH level. Let it rest for an hour before turning on the pump. Step 5: After 24 hours of the treatment, test the total alkalinity level once ...Pour the solution into the pool while going around its perimeter. To make sure that the muriatic acid solution circulates around your pool water, keep the pump running for at least an hour. If you are going to use dry acid, fill a bucket with pool water and dry acid. The water-to-dry acid ratio is also 10:1.To lower the alkalinity of your pool, the most effective way is to introduce either muriatic acid or dry acid (sodium bisulfate) into your swimming pool. Knowing …Fill a water sample tube with pool water up to the marked line. Add a few drops of the alkalinity indicator solution to the tube and swirl to mix. The water will turn green if the alkalinity is within range, or red if it is too low. If the water is red, add drops of the alkalinity titrant solution one at a time until the color changes to green.Feb 24, 2022 · How to reduce alkalinity in pool water. One of the best ways to lower the total alkalinity in pool water is by adding muriatic acid, which does not affect the chlorine level in the pool. The acid balances the pH levels while simultaneously removing calcium carbonate buildup on pool surfaces. This process should only take an hour to complete and ... Learn how to lower alkalinity relative to pH in a pool, whether or not it’s a good idea, and how to prevent your alkalinity from rising. Follow a step-by-step guide on how … Fill your bucket up 3/4 with pool water. Fill your measuring cup with the appropriate amount of muriatic acid. Pour the acid into the bucket and gently stir with your stir stick. Slowly and gently pour the mixture around the perimeter of the deep end. Turn the pump motor on and allow the system to filter for 8 - 10 hours. In most cases, the Internal Revenue Service treats a swimming pool addition on your home as a personal expense that isn't deductible. However, there are a narrow range of circumsta... Add an acid to lower alkalinity levels if your pool water has high alkalinity. Pool owners can use a variety of acids to correct their pool chemistry. Muriatic, hydrochloric, and sodium bisulfate are the most common forms of acids for pools. While the first two are far more potent and fast-acting, the latter is much […] Learn why high alkalinity is bad for your pool and how to lower it with two proven methods: muriatic acid or dry acid. Follow the step-by-step instructions and use the calculators to adjust your total alkalinity and pH levels. See moreAdd about 1/2 of the baking soda you’ve measured out. Evenly sprinkle it around the perimeter of the pool, starting in the deepest part of the pool. Turn the pump motor on and filter for 8 - 10 hours. Come back, retest, and make another adjustment if needed. This is a systemic procedure, meaning, the baking soda must go through the entire ... How to Decrease Pool Alkalinity. In order to decrease pool alkalinity you will need to use products known as dry acids. Dry acids are often sold in pool supply stores as pH decreasers, but pH and alkalinity are linked, so lowering alkalinity will also lower pH. The most common compound sold for this purpose is sodium bisulphate, which reduces ... It has an alkalinity of 72.6%, which is very high. Still, much more sodium bicarbonate is needed to adjust your pool’s alkalinity than you may have on hand for baking or household cleaning. Approximately 150 grams is needed per 10,000 litres of pool water to raise total alkalinity by 10 ppm.Sep 27, 2017 ... In this episode I will show you how simple it is to increase or decrease the pH and alkalinity of your swimming pool.Alkalinity decreaser isn’t available as a separate pool chemical, so if your pH and alkalinity are both high, pH decreaser will lower both. Lower the alkalinity first by adding pH decreaser. Yes, this will also lower pH levels even further. Once the alkalinity is where it needs to be, work on bringing the pH back …The Total Alkalinity test involves the use of three reagents for a proper reading. Fill the large TAYLOR test vial to the 25 ml mark with pool water and add 2 drops of R-0007 to neutralize the chlorine in the water. If your chlorine level is above 5 ppm, add one more drop in order to neutralize the chlorine. Add 5 drops of R-0008 to the sample ...10-25 ounces per 10,000 gallons of water lowers alkalinity by 10 ppm. 5-7 ounces per 10,000 gallons of water lowers pH by approximately 0.1. Sodium bisulfate should be dissolved in a bucket of pool water and then added to the pool. With the above, measurements, it’s important to know that the exact amount of sodium bisulfate varies …Then Lower the pH and alkalinity first, by using a Dry Acid, or muriatic acid, to 120 ppm maximum alkalinity, and pH of 7.2-7.6. Dropping your pH low, will also lower the alkalinity. For your size pool (7500 gals +/-), add 1.5 oz of Dry Acid (Ph Decreaser) to the water, per 0.1 reduction in pH desired.Apr 29, 2011 ... waterbear · 1. Add acid to lower your PH to between 7.0 and 7.2 (this also lowers TA) then test your TA · 2. Aerate until PH rises to around 7.6 (&nb...STEP 3: Wait and Test. After adjusting the alkalinity, wait for a few hours and then re-test the pH and alkalinity levels. If the pH is still high, lower it by adding muriatic acid to the pool water. CAUTION: Muriatic acid is highly corrosive. Handle with care.To lower Total Alkalinity (TA) · Switch the pump off. · Add 250g of HTH® Dry Acid into one spot in the deep end of the pool. · Leave the pump off for 15 minute...OR, you can turn it into carbon dioxide, and dump it into the air. This process does the second: it converts some of your alkalinity into carbon dioxide, by lowering the pH, and gets it OUT of your pool, by aerating! When you aerate your pool after a portion of your CA has been converted to carbonic acid (ie, by lowering the pH to 7.2 or lower ... 3 Balancing pH and Total Alkalinity in Your Pool Water. 3.1 Choosing the Right Chemicals: Lowering Alkalinity without Heavily Impacting pH Levels; 4 Understanding Buffer Capacity as It Relates to Lowering the Alkalinity of a Pool’s Waters. 4.1 Automatically Controlling And Lowering Swimming Pools’ Alkalinities Safely And Efficiently The first step to fixing low alkalinity levels in a pool is testing the current value using a test kit or strip. As a general rule of thumb, test your pool’s attributes at least twice a week, if not daily. The ideal alkalinity range for a swimming pool is 80-120 ppm (parts per million).Cyanuric acid protects free chlorine against the effects of UV rays from the sun. To lower or raise cyanuric acid levels, you will need to test the water and adjust the levels as necessary. If the CYA level is too …Once TA is in balance, this helps regulate the pH, too. Leslie's sells the following products to balance TA and pH in your hot tub water: Leisure Time Spa Downto lower both Total …Learn why high alkalinity is bad for your pool and how to lower it with two proven methods: muriatic acid or dry acid. Follow the step-by-step instructions and use the calculators to adjust your total alkalinity and pH levels. See moreSummary: pH vs Alkalinity. pH and total alkalinity are closely related, but they’re not the same. The idea is to use pH to keep your pool water slightly basic, and alkalinity to keep your pH level from straying too far from that reading. Overall, maintaining both of these levels keeps the rest of your pool …Usually, it is recommended to add 725.75 grams of sodium bisulfate or 1.3 quarts muriatic acid for every 10,000 gallons of water to drop the alkalinity by ten ppm. Mix the chemical pH decreaser with water in a separate bucket and let it dissolve before adding it to the tub. Turn on the hot tub’s jet and slowly add the …Wait at least 5 hours, preferably overnight, before retesting your pool to determine if you need to add any more. 5. Once you achieve normal alkalinity (80-120ppm), check the pH. If pH drops too low, you can simply aerate the pool (by splashing) or use pH increaser to get back to optimal ranges.Jan 3, 2023 ... If your alkalinity level in your pool is low and you don't have any alkalinity powder to add, there is another product you can use in a pinch.If you own a pool table and are looking to sell it, you may be wondering where the best places are to find potential buyers. In recent years, online marketplaces have become one of...Here is the process: Take accurate readings of TA and pH using a reliable test kit. Dilute muriatic acid and distribute it evenly in the pool. Use a pool calculator to get the exact amount of acid needed. Your target TA level …What is important to understand is that alkalinity helps stabilize the pH balance in your pool, and keeping it within normal range can save you a lot of headaches as well as solve a lot of problems. The recommended range for a swimming pool’s total alkalinity is between 80 and 120 parts per million. Any good pool testing kit will let you ...Baking soda, also known as sodium bicarbonate, can be used to raise the alkalinity of a swimming pool. An article on DoItYourself.com recommends that owners keep their swimming poo...To lower Total Alkalinity (TA) · Switch the pump off. · Add 250g of HTH® Dry Acid into one spot in the deep end of the pool. · Leave the pump off for 15 minute...Once TA is in balance, this helps regulate the pH, too. Leslie's sells the following products to balance TA and pH in your hot tub water: Leisure Time Spa Downto lower both Total …Sep 13, 2021 · Keep the filter system running and simply wait for the alkalinity to drop down to the normal level. Add some water to the pool to dilute the baking soda. This will also dilute your other chemicals. Use muriatic acid to lower total alkalinity fast. This will also lower pH. If your pool water is balanced correctly, you’re all set! If the pH is still too low, go back to Step 2 and add the other quarter, rinse and repeat. How to use Sodium Bisulfate to Lower Alkalinity. Using sodium bisulfate to lower alkalinity in your pool is going to be roughly the same process as lowering the pH as we …Product #2: Sodium Carbonate (Soda Ash) The general rule of thumb when adding sodium carbonate to your pool is that it takes roughly 15-20 oz to raise alkalinity 10 ppm in a 10,000 gallon pool. Keep in mind that this will also raise your pH by …Gather supplies. Find some distilled white vinegar or other acidic substance and measuring cup. Add vinegar to hot tub. Pour in ½ cup vinegar for every 100 gallons …

A pH reading in the range of 7.2 - 7.6 is ideal for your spa or swim spa. If your reading is below 7.2 then your water is too acidic and you need to add a pH increaser or Alkalinity increaser which will raise the pH and Total Alkalinity. if your spa water pH reading is above 7.6 then it is alkaline and needs a pH Decreaser.. Chipotle steak quesadilla

Low alkalinity is a more common problem than high alkalinity, but both can cause an imbalance in your pool’s chemistry. To raise the alkalinity in your pool, simply add sodium hydrogen carbonate directly to the water. To lower the alkalinity, use sodium bisulfate. Effects Of Low Alkaline Levels. Low alkaline levels in your pool can lead to: Enter your total pool volume and total alkalinity reading (from your test) below to find out what and how much to add. I’ve already pre-filled the desired total alkalinity level to 100 ppm, but if you’re shooting for a lower or higher number inside the ideal range (80-120 ppm), feel free to adjust it. If your total alkalinity levels are too ... If you have a pool in your backyard, you know how important it is to keep it clean and well-maintained. Not only does a clean pool look better, but it’s also safer for swimmers and...For balanced pool water, keep the pH between pH of 7.4-7.6. And there are two different chemicals you can use to raise the pH in your pool: Baking Soda aka sodium bicarbonate (sold as Alkalinity Increaser in pool stores). Soda Ash aka sodium carbonate (sold as pH Increaser in pool stores). Note: Before you add any chemicals to your pool, …STEP 3: Wait and Test. After adjusting the alkalinity, wait for a few hours and then re-test the pH and alkalinity levels. If the pH is still high, lower it by adding muriatic acid to the pool water. CAUTION: Muriatic acid is highly corrosive. Handle with care.A number of different factors can contribute to a high pH level in a swimming pool. The most common cause of a high pH is high Total Alkalinity (TA). High TA can arise when the poo...Jan 26, 2023 ... Add 24 oz (680 g) of baking soda per 10,000 gallons (37,854.12 L) of water to raise the alkalinity by 10 ppm. The amount of baking soda you'll ...The instructions for the HTH pool test kit are to test and balance daily for pH and free available chlorine, test weekly for total alkalinity calcium hardness and twice a month for...1. Install a Distilled Water System. If you want to avoid using chemicals in your pool, install a distilled water system. This is especially helpful if your area has naturally hard water, or more alkaline water. Distilled water has a neutral pH of 7, so a distilled water system will be able to pump in distilled water …Drain and Refill the Water. Sometimes, the most effective way to fix a pool pH problem without using chemicals is to replace the water entirely. If your water is too basic, partially draining and topping off the pool with lower pH water will naturally bring it back down. In extreme cases, it may even be necessary to do a complete drain and fill.Jan 3, 2023 · There are two main ways to test the chemical levels in a pool. The first way is to test with a testing strip. This method tests by dipping a stick or strip into the pool water for a few seconds and then matching up the colored pads to the legend on the bottle to determine the level. The second method involves using droppers. Step 3: Turn on the pool pump and allow it to run for a few minutes. Step 4: Slowly add the alkalinity reducer to the pool water while walking around the pool. You can use a pool brush to help distribute the product evenly. Step 5: Wait for a few hours before retesting the pool’s alkalinity levels. OR, you can turn it into carbon dioxide, and dump it into the air. This process does the second: it converts some of your alkalinity into carbon dioxide, by lowering the pH, and gets it OUT of your pool, by aerating! When you aerate your pool after a portion of your CA has been converted to carbonic acid (ie, by lowering the pH to 7.2 or lower ....

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