Pool acid dose calculator
Author: g | 2025-04-24
Pool Acid Dose Calculator will calculate the exact amount of acid necessary to lower pH and alkalinity in any size swimming pool or spa. Pool Acid Dose Calculator gives acid dose Download Swimming Pool Acid Dose Calculator latest version for iOS. Swimming Pool Acid Dose Calculator latest update: Octo
Free Pool Acid Dose Calculator - Pool
Adding the right amount of pool stabilizer, or cyanuric acid, is critical to maintaining a proper chlorine level in your pool. In this article, you’ll find a pool stabilizer calculator as well as quick reference stabilizer charts to help you determine how much stabilizer to add to your pool.Article ContentsPool Stabilizer CalculatorAbout the Pool Stabilizer CalculatorSummarized: How Much Stabilizer To Add To PoolDifferent Types of Stabilizer & When to Use ThemHow Often to Add Stabilizer About the Pool Stabilizer CalculatorThe pool calculator will work out how much stabilizer (cyanuric acid) you need to add to your pool. It’s based on using a granular stabilizer, not the liquid form. Here’s how to use it:Select units (imperial for gallons/Oz, metric for liters/grams)Enter your pool water volumeEnter your current stabilizer (cya) level. Test the water first.Enter the desired stabilizer level. The ideal stabilizer is 30-60 ppm.Summarized: How Much Stabilizer To Add To PoolWorking out the required stabilizer for your pool is very simple. Just follow these steps.1. Test the waterBefore you add any chemicals to your pool, you need to know where the chemical levels are. Start by testing the water.Stabilizer levels should be between 30-60 ppm. Add stabilizer if the levels are low.2. Work out Stabilizer DoseThe dose of stabilizer, for your pool, to raise stabilizer level by 10 ppm is 13 oz per 10,000 gallons (100 grams per 10,000 litres) of pool water.You can save time using the calculator above or use the charts below. Our stabilizer charts are in both
Free Pool Acid Dose Calculator
Of your local poison control center handy, as well as the phone number of your supervisor or a safety expert. Having a plan in place will give you peace of mind and help you respond quickly and effectively in case of an accident.Pre-Addition ChecksBefore you start adding muriatic acid to your pool, it’s essential to perform a series of pre-addition checks to ensure the process goes smoothly and safely. Think of it like preparing for a road trip – you wouldn’t just hop in the car without checking the oil, tires, and maps first, right?Pool Conditions and Chemical LevelsTake a closer look at your pool’s current conditions. What’s the current pH level? Is it within the recommended range of 7.2 to 7.8? Are the chemical levels, such as chlorine and stabilizer, where they should be? Make sure to check the pool’s chemical logs or consult the manufacturer’s guidelines to determine the optimal levels for your specific pool.Water Temperature and pHAlso, take note of the water temperature and pH level. Is the water too hot or too cold? This can affect the way the acid reacts with the pool water. For example, if the water is too hot, the acid might react too quickly, causing unintended consequences. Check the water temperature and pH levels to ensure they’re within the recommended ranges for muriatic acid addition.Calculating the Correct DoseNow, it’s time to calculate the correct dose of muriatic acid needed to adjust the pH levels. This is where math comes in handy! You can use a muriatic acid calculator or consult the manufacturer’s guidelines to determine the correct dosage based on your pool’s specific needs. Remember, it’s better to err on the side of caution and start with a smaller dose, gradually increasing as needed, rather than adding too much and riskingPool Acid Dose Calculator - app.net
Gallons and litres. They are based on using granular stabilizers (not liquid stabilizer). Pool Stabilizer Chart (Gallons)Increase by PPM10,000 gallons15,000 gallons1013 oz20 oz2026 oz40 oz3040 oz60 ozPool Stabilizer Chart (Litres)Increase by PPM1,000 Litres10,000 Litres1010 grams100 grams2020 grams200 grams3030 grams300 gramsPro Tip: Use less stabilizer than you think to avoid over-stabilizing the water.You don’t want to add too much stabilizer as this will decrease the effectiveness of the free chlorine level and can actually cause an algae bloom. It’s best to add small amounts of stabilizer at a time, say 10 or 20 ppm. This way, you’re still adding protection but not overdoing it. After adding a small amount of stabilizer, retest after four days and readjust the amount as necessary. Different Types of Stabilizer & When to Use Them When you buy a stabilizer, it’s also known as a water conditioner, cyanuric acid, or CYA. And it comes in different forms. There are three types of stabilizer sources you can use:Liquid GranularStabilized chlorineI recommend a liquid stabilizer, as it is the easiest to use.Liquid StabilizerLiquid stabilizer is the easiest stabilizer to use. It has a thick viscosity that can be mixed in a bucket with your pool water if this concerns you. The correct liquid stabilizer dose is 40 oz per 10,000 gallons (285 ml per 10,000 liters) of pool water to raise the cyanuric acid (CYA) level 10 ppm. It’s important to note that the exact dose depends on the brand.Add it to the pool while running, and the. Pool Acid Dose Calculator will calculate the exact amount of acid necessary to lower pH and alkalinity in any size swimming pool or spa. Pool Acid Dose Calculator gives acid dose Download Swimming Pool Acid Dose Calculator latest version for iOS. Swimming Pool Acid Dose Calculator latest update: OctoPool Acid Dose Calculator - How Much Acid To Add To Pool? - Pool
Borate Changes to pH, Total Alkalinity, TDS and Acid to Neutralize per 10,000 gallons Product Oz ofProduct per1.0 ppm Increase Oz ofProduct per 50 ppmIncrease Pool Water Starting pH Pool Water pHAfteraddition Pool Water pH Increase Pool Water StartingAlk, ppm Pool Water Alk after addition,ppm Pool Water AlkChange,ppm Oz of Product Needed to Raise Alk by1.0 ppm Muriatic Acid Needed to Lower pH to7.5 fl oz Muriatic Dosefl oz per ozof product Pool Water New Alk after Acid Addition TDS Increase from 50ppm BorateDose, ppm TDS Increase from Muriatic Acid Dose,ppm Total TDS Increase from Acid andBorate, ppmSodium Tetraborate Pentahydrate Na2B4O7•5H2O (STB)9.003450.1687.58.9671.46790202.8112.84.0282.2321.59595.4338.882.2421.0Sodium tetraborate Decahydrate Na2B4O7•10H2O (Borax) 11.785 589.267 7.5 8.967 1.467 90 202.8 112.8 5.2 282.232 2.087 95.4 338.8 82.2 421.0Disodium Octaborate Tetrahydrate Na2B8O13•4H2O (DOT)6.354317.7197.58.5361.03690148.158.15.5138.6872.29195.3311.642.4354.0Boric acidH3BO3 or B(OH)3 7.640 382.000 7.5 7.3 -0.2 90 84.4 0.0 n/a n/a n/a n/a 0 0 0Borate Dose Calculation To determine borate doseDose Amt per 1 ppm ×Pool Gallons/ 10,000 × ppm =Borate Dose oz oz / lbBorate Dose lbs lbsExample 16,500 gallon STB9.003×16,500/10,000×50=742.75÷ 16 =46.42lbsExample 16,500 gallon, Borax11.785×16,500/10,000×50=972.26÷ 16 =60.77lbsExample 16,500 gallon, DOT6.354×16,500/10,000×50=524.21÷ 16 =32.76lbsExample 16,500 gallon, Boric Acid7.640×16,500/10,000×50=630.30÷ 16 =39.39lbs© Copyright 2019 Lowry Consulting Group, LLCMuriatic Acid Dose Calculation to Neutralize (Bring pH and Total Alkalinity to Starting) To determine Muriatic doseBorateDose oz÷Muriatic Dose Amtfrom aboveMuriatic Acid DoseAmt oz fl oz/galMuriatic Acid Dose AmtgallonsExample 742.75 oz STB742.75÷1.595=465.67oz÷ 128 =3.64gallonsExample 972.26 oz Borax972.26÷2.087=465.86oz÷ 128 =3.64gallonsExample 630.30 oz DOT524.21÷2.291=228.8oz÷ 128 =1.79gallonswww.poolchemistrytraining institute.comDOWNLOAD THIS BULLETIN AS PDF No Comments9Pool Acid Dose Calculator - How Much Acid To Add To Pool?
Pool chemistry is a lot like cooking. All the best chefs in the world use measuring cups.Covered in this article:Pool chemistry consequences of not measuring chemicalsAvoid overcorrectionsFinancial consequences of not measuring chemicalsConclusionThere are many reasons why measuring chemicals is an important behavior. In this article, we will focus on the two main ones: the pool chemistry itself, and your wallet. Related: Six Bad Habits in Pool ServicePool chemistry consequences of not measuring chemicalsAdding chemicals correctly to a swimming pool requires knowing a few things:The correct volume of the pool (gallons, liters, etc.)The current water chemistry of the swimming pool, and its LSI balance value.The correct dose of the chemical you need to add (the proper amount of a chemical to make the desired adjustment)How to actually add the chemical to water correctly (like sodium bicarbonate or muriatic acid)The one thing missing from that list of bullet points is the focus of this article. Measuring. Once you know the pool volume and the current chemistry of the pool, you can use a reference chart (or the Free Orenda App) to find an accurate dose for the chemical you need to add to the water. Measuring that specific amount of chemical is perhaps the most self-explanatory practice, yet it is widely ignored. Instead, pool owners and operators tend to 'eyeball it' or guess. And sure, with something like liquid chlorine, a few extra ounces won't make a huge difference in a backyard pool. But a few extra ounces of muriatic acid can. And many people are unaware of how significant the difference is.Take Soda Ash (sodium carbonate) as another example. Soda Ash is about 1200 times more basic than sodium bicarb. It has between an 11.3 and 11.8 pH when added to water, as opposed to sodium bicarb which has 8.3 to 8.6 pH. If not measured and added correctly, Soda Ash is likely to cloud up the pool before your eyes. While people can get somewhat careless and estimate how much bicarb is needed for a swimming pool, Soda Ash should be measured precisely. Otherwise, your pool will cloud up and cause a mess.Dry vs. Liquid measurementsThere is one important distinction worth mentioning here. We also have this as a warning on the dosing results page of the Orenda Calculator™. Dry chemicals are measured by weight, whereas liquids are measured by volume. We discuss this in Episode 157 of the RuleFree Pool Acid Dose Calculator - Pool Chemistry
Total Alkalinity (TA) acts as a “buffer” to prevent wild pH swings in a swimming pool. Simply put, it helps pH maintain its levels better.Understanding this relationship shows you how important it is to maintain your TA levels. This is where the total alkalinity calculator can help you out!This calculator will help you determine whether to increase or decrease TA levels. TA levels should be between 50 and 90 ppm, and anything lower than 50 ppm should be increased. Output of the Total Alkalinity CalculatorKnowing your pool’s volume is the most important part of using this calculator. If you don’t know it, use our pool volume calculator for a good estimate.Increasing total alkalinity levels will tell you how much baking soda to use. Yes, baking soda! It is a cheaper alternative to “alkalinity increasers” in the pool stores. As a matter of fact, the main ingredient of those increasers is sodium bicarbonate, aka baking soda.When decreasing TA, muriatic acid is the preferred choice. Please wear gloves, goggles, and a mask when handling muriatic acid as the fumes can be overwhelming and dangerous.Keep in mind that lowering TA with muriatic acid will also lower pH.Need a Refresher on Chemistry Readings?Download our handy guide for a quick and easy review of what chemistry parameters to test and which chemicals to use.Water Balance Isn’t Complicated!It isn’t overly difficult to keep your water balanced. Total alkalinity is one piece of the puzzle. Staying on top of testing is a great way to know exactly what is in the water at all times.Hopefully this calculator makes it that much easier to understand what you need to keep your pool sparkling clean!Pool Acid Dose Calculator: Calculate Accurate Amounts for
The source water that may be too small for your filter to catch under normal circumstances. If your source water is cloudy or murky, clarifiers are an essential step.Introduce Maintenance ProductsAfter you have performed the above steps, you will need to introduce your pool’s primary maintenance products. This should include a stabiliser when setting up an outdoor chlorine or salt pool, and also an algaecide.Adding StabiliserStabiliser is a pool chemical which contains cyanuric acid, an essential component of pool water chemistry. It increases the longevity of your chlorine by protecting the molecules from being degraded by the UV in sunlight.Without sufficient levels of cyanuric acid (30 - 50 ppm), your chlorine can disappear in a matter of hours on a sunny day!Use this calculator to find out how much stabiliser to add to your pool.Using Algaecide PreventativelyAlgaecide is commonly used when treating algae problems, but did you know it is actually intended to be used as a preventative product? Algaecides can be added to your pool upon opening in order to continuously eliminate algae problems before they become noticeable.We recommend using an algaecide when opening your pool because one dose can prevent algae growth in your pool for up to three months.ConclusionOpening a newly filled pool can be a lengthy process. Because many factors of your water quality need to be adjusted, it can be difficult to know what order you should follow when balancing your pool’s chemistry.Luckily, we have created an easy list of steps (and a checklist of chemicals) you can follow to get your pool up and running in no time.Do you have any questions about how to open your newly filled pool? Get in touch with us in the comments, we’d love to help!. Pool Acid Dose Calculator will calculate the exact amount of acid necessary to lower pH and alkalinity in any size swimming pool or spa. Pool Acid Dose Calculator gives acid dose Download Swimming Pool Acid Dose Calculator latest version for iOS. Swimming Pool Acid Dose Calculator latest update: Octo
Pool Acid Dose Calculator: Calculate Accurate Amounts for Optimal Pool
Neutralise contaminants.You can learn more about your pool’s oxidation-reduction potential in our article here.Metals In Your Pool WaterIn cases where green pool water is not caused by algae, it is most often due to oxidising metals found in your pool’s water. Copper is the most likely culprit for a green pool as it typically turns green as it oxidises, but sometimes iron can also be the source of this unsightly hue.To confirm the presence of metals in your pool’s water, we recommend taking a water sample to your local pool supply store.Many of these businesses offer metal testing for pool water at little or no cost to you. If these services are not available, you may want to invest in copper testing strips.Green Pool TreatmentUse A Shock TreatmentWhen treating a green pool caused by algae, you should start with a shock treatment. Both chlorine and non-chlorine-based shock treatments are effective for this purpose.Shock your pool following the instructions provided on your shock treatment of choice. If you do not notice significant improvements in the quality of your pool’s water, consider performing an additional shock treatment 12-24 hours after the initial dose.After using a chlorine-based shock treatment, ensure that your pool’s chlorine levels return to pre-shock levels before balancing the rest of your pool’s chemistry. This can take up to 48 hours.Use this pool shock calculator to help you work out the right dose of shock for your pool.Remove PhosphatesBefore removing phosphates, we recommend testing their levels in your pool using a test kit. When experiencing a green pool, you should remove phosphates once their levels read at 300 ppb or higher.To remove phosphates, use a pool chemical known as a starver. These are available in regular strength, but can also be found in more concentrated formulas for those experiencing more than 1,000 ppb of phosphates in their pools.We recommend Lo-Chlor’s range of phosphate starvers, beginning with Lo-Chlor Starver in its original intensity.Balance Pool ChemistryAfter shocking your pool and removing phosphates if necessary, return your pool’s chemistry levels to normal. To begin, ensure that your pool’s free chlorine levels range from 2-4 ppm.Add more chlorine if necessary, keeping in mind that levels above 4 ppm are not actually more effective and can cause discomfort for swimmers.You should also test your pool’s CYA levels using a test kit. If your CYA levels are reading above 50 ppm, you will need to lower the cyanuric acid in your pool.This can be done by partially draining and refilling your pool’s water, or by the use of bio-active pool products.It is also a good idea to test your pH levels to ensure they fall within the acceptable range of 7.2-7.6. To lower pH levels in your pool, you will need to use an acid. Typically, you must use either hydrochloric acid or sodium bisulphate, which is a safer-to-handle dry acid.Add An AlgaecideAlgaecides are designed as an algae-prevention method. Therefore, these products should not be used as a first line of defence in the algae removalPool Acid Dose Calculator - How Much Acid To Add
Health of swimmers. Bacteria and algae can cause illnesses ranging from mild skin irritation to more serious conditions like E. coli and hepatitis A. Cost-effective: Muriatic acid is an affordable and effective way to maintain your pool’s pH levels and prevent the growth of algae and bacteria. By using it regularly as part of your pool maintenance routine, you can save money on expensive treatments and repairs down the line. Protecting your pool from algae and bacteria growth is a crucial part of maintaining a healthy swimming environment. Using muriatic acid as part of your pool maintenance routine can help keep your water clean and clear, protect the health of swimmers, and save you money in the long run. Don’t let algae and bacteria take over your pool – make muriatic acid a regular part of your pool maintenance plan. How Does Muriatic Acid Affect Pool pH? Muriatic acid is a potent acid that can affect the pH level of your pool. When you add muriatic acid to your pool, it dissolves and releases hydrogen ions that lower the pH level. As the pH level drops, the water becomes more acidic, which can have negative effects on your pool and equipment. Low pH levels can cause corrosion, damage to pool surfaces and equipment, and skin and eye irritation. On the other hand, if your pool’s pH level is too high, it can lead to problems such as cloudy water, scaling, and reduced effectiveness of chlorine. Adding muriatic acid can help bring the pH level back to the optimal range of 7.2 to 7.8. It is important to note that the amount of muriatic acid needed to adjust the pH level will depend on the size of your pool and the starting pH level. A pool with a higher pH level will require more muriatic acid to bring it down to the desired range. While adding muriatic acid can help balance your pool’s pH level, it is important to do so carefully and follow proper safety precautions to avoid any accidents or damage to your pool and equipment. Lower the pH Levels of Your Pool Water If your pool’s pH levels are too high, adding muriatic acid can help bring them back into the appropriate range. When muriatic acid is added to pool water, it releases hydrogen ions that lower the pH level. However, it’s important to be cautious when adding muriatic acid. Too much can cause the pH level to drop too low, which can damage pool equipment and irritate swimmers’ eyes and skin. Before adding muriatic acid, it’s important to test the pool water to determine the current pH level. Then, use a pool calculator to determine the correct. Pool Acid Dose Calculator will calculate the exact amount of acid necessary to lower pH and alkalinity in any size swimming pool or spa. Pool Acid Dose Calculator gives acid doseDownload Pool Acid Dose Calculator on Windows Pc
What Is Lo-Chlor Multi Stain Remover?Lo-Chlor Multi Stain Remover is an all-in-one stain remover that is designed to get rid of both metal and organic stains. It can tackle everything from copper, manganese, iron and rust stains, right through to algae, leaf and mould stains.It consists of a variety of acids, including sulfamic acid, oxalic acid and a secret organic acid in roughly equal parts.It comes in a 1kg size.How Much Should I Dose?Lo-Chlor state that a single 1kg bottle can treat up to 50,000L of pool water.It can be applied directly to a stain, or added to the pool generally if staining is widespread.For best results, the free chlorine should be lowered to below 1 ppm with a chlorine neutraliser prior to adding the stain remover.Are There Any Risks With Using Lo-Chlor Multi Stain Remover?Lo-Chlor urges caution when using their stain remover in vinyl pools, as it can presumably cause damage if applied directly to the liner.If you have a vinyl liner pool, be sure to dissolve the stain remover in a bucket of water before applying it to the pool, or add it to a sock and suspend the sock over the stain for treating spot stains.Once stain removal is complete, wait a while before adjusting the pH and alkalinity. Sudden increases in alkalinity can cause a cloudy pool and lead to the stain settling back out into the water again.Are There Any Alternatives?The Zodiac All-In-One Stain Remover is another popular stain remover that is capable of taking on just about any pool stain (including metal, rust, blackspot and algae stains). Much like the Lo-Chlor product, it also consists of organic acids.Comments
Adding the right amount of pool stabilizer, or cyanuric acid, is critical to maintaining a proper chlorine level in your pool. In this article, you’ll find a pool stabilizer calculator as well as quick reference stabilizer charts to help you determine how much stabilizer to add to your pool.Article ContentsPool Stabilizer CalculatorAbout the Pool Stabilizer CalculatorSummarized: How Much Stabilizer To Add To PoolDifferent Types of Stabilizer & When to Use ThemHow Often to Add Stabilizer About the Pool Stabilizer CalculatorThe pool calculator will work out how much stabilizer (cyanuric acid) you need to add to your pool. It’s based on using a granular stabilizer, not the liquid form. Here’s how to use it:Select units (imperial for gallons/Oz, metric for liters/grams)Enter your pool water volumeEnter your current stabilizer (cya) level. Test the water first.Enter the desired stabilizer level. The ideal stabilizer is 30-60 ppm.Summarized: How Much Stabilizer To Add To PoolWorking out the required stabilizer for your pool is very simple. Just follow these steps.1. Test the waterBefore you add any chemicals to your pool, you need to know where the chemical levels are. Start by testing the water.Stabilizer levels should be between 30-60 ppm. Add stabilizer if the levels are low.2. Work out Stabilizer DoseThe dose of stabilizer, for your pool, to raise stabilizer level by 10 ppm is 13 oz per 10,000 gallons (100 grams per 10,000 litres) of pool water.You can save time using the calculator above or use the charts below. Our stabilizer charts are in both
2025-03-25Of your local poison control center handy, as well as the phone number of your supervisor or a safety expert. Having a plan in place will give you peace of mind and help you respond quickly and effectively in case of an accident.Pre-Addition ChecksBefore you start adding muriatic acid to your pool, it’s essential to perform a series of pre-addition checks to ensure the process goes smoothly and safely. Think of it like preparing for a road trip – you wouldn’t just hop in the car without checking the oil, tires, and maps first, right?Pool Conditions and Chemical LevelsTake a closer look at your pool’s current conditions. What’s the current pH level? Is it within the recommended range of 7.2 to 7.8? Are the chemical levels, such as chlorine and stabilizer, where they should be? Make sure to check the pool’s chemical logs or consult the manufacturer’s guidelines to determine the optimal levels for your specific pool.Water Temperature and pHAlso, take note of the water temperature and pH level. Is the water too hot or too cold? This can affect the way the acid reacts with the pool water. For example, if the water is too hot, the acid might react too quickly, causing unintended consequences. Check the water temperature and pH levels to ensure they’re within the recommended ranges for muriatic acid addition.Calculating the Correct DoseNow, it’s time to calculate the correct dose of muriatic acid needed to adjust the pH levels. This is where math comes in handy! You can use a muriatic acid calculator or consult the manufacturer’s guidelines to determine the correct dosage based on your pool’s specific needs. Remember, it’s better to err on the side of caution and start with a smaller dose, gradually increasing as needed, rather than adding too much and risking
2025-04-20Borate Changes to pH, Total Alkalinity, TDS and Acid to Neutralize per 10,000 gallons Product Oz ofProduct per1.0 ppm Increase Oz ofProduct per 50 ppmIncrease Pool Water Starting pH Pool Water pHAfteraddition Pool Water pH Increase Pool Water StartingAlk, ppm Pool Water Alk after addition,ppm Pool Water AlkChange,ppm Oz of Product Needed to Raise Alk by1.0 ppm Muriatic Acid Needed to Lower pH to7.5 fl oz Muriatic Dosefl oz per ozof product Pool Water New Alk after Acid Addition TDS Increase from 50ppm BorateDose, ppm TDS Increase from Muriatic Acid Dose,ppm Total TDS Increase from Acid andBorate, ppmSodium Tetraborate Pentahydrate Na2B4O7•5H2O (STB)9.003450.1687.58.9671.46790202.8112.84.0282.2321.59595.4338.882.2421.0Sodium tetraborate Decahydrate Na2B4O7•10H2O (Borax) 11.785 589.267 7.5 8.967 1.467 90 202.8 112.8 5.2 282.232 2.087 95.4 338.8 82.2 421.0Disodium Octaborate Tetrahydrate Na2B8O13•4H2O (DOT)6.354317.7197.58.5361.03690148.158.15.5138.6872.29195.3311.642.4354.0Boric acidH3BO3 or B(OH)3 7.640 382.000 7.5 7.3 -0.2 90 84.4 0.0 n/a n/a n/a n/a 0 0 0Borate Dose Calculation To determine borate doseDose Amt per 1 ppm ×Pool Gallons/ 10,000 × ppm =Borate Dose oz oz / lbBorate Dose lbs lbsExample 16,500 gallon STB9.003×16,500/10,000×50=742.75÷ 16 =46.42lbsExample 16,500 gallon, Borax11.785×16,500/10,000×50=972.26÷ 16 =60.77lbsExample 16,500 gallon, DOT6.354×16,500/10,000×50=524.21÷ 16 =32.76lbsExample 16,500 gallon, Boric Acid7.640×16,500/10,000×50=630.30÷ 16 =39.39lbs© Copyright 2019 Lowry Consulting Group, LLCMuriatic Acid Dose Calculation to Neutralize (Bring pH and Total Alkalinity to Starting) To determine Muriatic doseBorateDose oz÷Muriatic Dose Amtfrom aboveMuriatic Acid DoseAmt oz fl oz/galMuriatic Acid Dose AmtgallonsExample 742.75 oz STB742.75÷1.595=465.67oz÷ 128 =3.64gallonsExample 972.26 oz Borax972.26÷2.087=465.86oz÷ 128 =3.64gallonsExample 630.30 oz DOT524.21÷2.291=228.8oz÷ 128 =1.79gallonswww.poolchemistrytraining institute.comDOWNLOAD THIS BULLETIN AS PDF No Comments9
2025-03-28Pool chemistry is a lot like cooking. All the best chefs in the world use measuring cups.Covered in this article:Pool chemistry consequences of not measuring chemicalsAvoid overcorrectionsFinancial consequences of not measuring chemicalsConclusionThere are many reasons why measuring chemicals is an important behavior. In this article, we will focus on the two main ones: the pool chemistry itself, and your wallet. Related: Six Bad Habits in Pool ServicePool chemistry consequences of not measuring chemicalsAdding chemicals correctly to a swimming pool requires knowing a few things:The correct volume of the pool (gallons, liters, etc.)The current water chemistry of the swimming pool, and its LSI balance value.The correct dose of the chemical you need to add (the proper amount of a chemical to make the desired adjustment)How to actually add the chemical to water correctly (like sodium bicarbonate or muriatic acid)The one thing missing from that list of bullet points is the focus of this article. Measuring. Once you know the pool volume and the current chemistry of the pool, you can use a reference chart (or the Free Orenda App) to find an accurate dose for the chemical you need to add to the water. Measuring that specific amount of chemical is perhaps the most self-explanatory practice, yet it is widely ignored. Instead, pool owners and operators tend to 'eyeball it' or guess. And sure, with something like liquid chlorine, a few extra ounces won't make a huge difference in a backyard pool. But a few extra ounces of muriatic acid can. And many people are unaware of how significant the difference is.Take Soda Ash (sodium carbonate) as another example. Soda Ash is about 1200 times more basic than sodium bicarb. It has between an 11.3 and 11.8 pH when added to water, as opposed to sodium bicarb which has 8.3 to 8.6 pH. If not measured and added correctly, Soda Ash is likely to cloud up the pool before your eyes. While people can get somewhat careless and estimate how much bicarb is needed for a swimming pool, Soda Ash should be measured precisely. Otherwise, your pool will cloud up and cause a mess.Dry vs. Liquid measurementsThere is one important distinction worth mentioning here. We also have this as a warning on the dosing results page of the Orenda Calculator™. Dry chemicals are measured by weight, whereas liquids are measured by volume. We discuss this in Episode 157 of the Rule
2025-03-31The source water that may be too small for your filter to catch under normal circumstances. If your source water is cloudy or murky, clarifiers are an essential step.Introduce Maintenance ProductsAfter you have performed the above steps, you will need to introduce your pool’s primary maintenance products. This should include a stabiliser when setting up an outdoor chlorine or salt pool, and also an algaecide.Adding StabiliserStabiliser is a pool chemical which contains cyanuric acid, an essential component of pool water chemistry. It increases the longevity of your chlorine by protecting the molecules from being degraded by the UV in sunlight.Without sufficient levels of cyanuric acid (30 - 50 ppm), your chlorine can disappear in a matter of hours on a sunny day!Use this calculator to find out how much stabiliser to add to your pool.Using Algaecide PreventativelyAlgaecide is commonly used when treating algae problems, but did you know it is actually intended to be used as a preventative product? Algaecides can be added to your pool upon opening in order to continuously eliminate algae problems before they become noticeable.We recommend using an algaecide when opening your pool because one dose can prevent algae growth in your pool for up to three months.ConclusionOpening a newly filled pool can be a lengthy process. Because many factors of your water quality need to be adjusted, it can be difficult to know what order you should follow when balancing your pool’s chemistry.Luckily, we have created an easy list of steps (and a checklist of chemicals) you can follow to get your pool up and running in no time.Do you have any questions about how to open your newly filled pool? Get in touch with us in the comments, we’d love to help!
2025-04-08