You can use my pool volume calculator below. stabilizer The following six readings are important: free chlorine, pH level, total alkalinity, borate, calcium hardness, and cyanuric acid. Pool Chemical Calculator is not responsible for any actions taken based on the results of these calculators. Pool Calculator provides a complete tool kit to make pool care easy. Using feet as the unit of measurement, the formula for the volume of a circular pool is: Circular Pool Volume = (Radius x Radius) x Pool Depth x . If you're trying to raise TA over 150, this too will cause issues like a rapidly-rising pH (elevated pH Ceiling) and an LSI that will likely lead to scale formation. Normal numbers for the CSI scale are between -0.3 and +0.3 on the scale. The formula for the volume of a kidney/oblong pool is: Kidney/Oblong Pool Volume = Pool Surface Area x Average Depth. I want my Calcium Hardness to be * PPM. width (b) ft. please enter a value. In this quick guide, well answer the question can you over shock a pool and unveil the factors to consider when shocking a pool. First complete and record water testing of the pH, calcium hardness, alkalinity, temperature, and total dissolved solids. The same exact physics applies to carbonated drinks that eventually go flat. Calcium Dose = 6,000,000 mg (CaCO3 equivalent) Always use caution and good judgement when handling chemicals. Box 389 Recommended range for pools is between 200-400 ppm. The color will be GREEN when the LSI is in the ideal range. To increase calcium hardness, calcium chloride can be added to the pool water. Water Testing 101. Too much calcium hardness will cause scaling in your pool and too little will cause the pool water to become corrosive. Thats because dichlor and trichlor already contain cyanuric acid. Effects of adding chemicalsAdding of 5.25% bleach6% bleach10% bleach12.5% bleachtrichlordichlor48% cal-hypo53% cal-hypo65% cal-hypo73% cal-hypolithium hypochloritechlorine gas15.7% muriatic acid31.45% muriatic aciddry acidwashing soda or soda ashborax (20 Mule Team)sodium tetraborate pentahydratecaustic soda (lye)baking sodacalcium chloridecalcium chloride dihydratestabilizerliquid stabilizersalt willNote: pH calculations are not exact. Pool Is Losing 1 Inch Of Water A Day - Is This Normal? Have any questions, feedback or ideas for how to improve this calculator? If it needs to be decreased, it will tell you how much water you need to drain and refill to lower your hardness to your target level. they will not impact your LSI score. If interested, contact us at support@poolandsparesources.com. If your SI value reads at -.03 or less, your pool is leaning towards corrosive behavior. This pool calculator can be used to calculate your pools volume in gallons, surface area, estimated cost of installation, and chemicals needed for water balancing. Calculator Determine the approximate pool volume. Testing your pool's Calcium SI is very quick and simple. I Just Filled My Pool With Water - Now What? Calculate Again. The lower the percentage of chlorine, the more chemicals are needed. Anything below these numbers are considered corrosive. The ideal total alkalinity level is 80 to 120 ppm. One section uses the shallow-end depth, while the other section uses the pools average depth. The pool chemical calculator can be used to calculate free chlorine, pH levels, total alkalinity, borate, calcium hardness, cyanuric acid, and salt PPM. Based on the reading you took in the step above, youll need to do one of two things: If your calcium hardness level is below the desired range, youll need to add calcium chloride or calcium chloride dihydrate. Safety starts with understanding how developers collect and share your data. Or maybe you've spotted an error? Your pool's pH level affects the ability of chlorine to kill germs. This pool calculator is used to find your pool's volume in gallons, surface area, estimated cost of installation, and chemicals needed for water balancing, such as chlorine and pH levels. For a more specific number, the pool volume calculator at the top of this page allows you to calculate how many gallons are in your pool based on custom dimensions. Maintaining your swimming pools calcium hardness level is important to keeping balanced water chemistry. Calcium hardness should be tested regularly using test strips or reagents. Want to learn more about algaecide? At the top right, input gallons of the pool. So, how do you reverse the damage done by scaling and corrosiveness? length (a) ft. please enter a value. These compounds are a side effect of water that is too high on the CSI scale. The Orenda Calculator makes all of these corrections for you automatically. < TOP > CONVERT GALLONS to LITRES To convert gallons to litres, enter the amount of gallons and choose which kind of gallons you are working with. calcium chloride baking soda The CDC recommends a pH level between 7.2 and 7.8. It should be between 200 ppm and 400 ppm. Click here to learn more about alkalinity, and corrosion. The volume of my pool/spa is *. I have used this app on & off for a few years. The ideal pool pH level is 7.4 to 7.6. Small changes, +-0.4, with pH between 7.2-7.8, TA around 80-120, and Borate near zero will be approximately correct. So if you need to add salt to your pool, this will tell you how much you need for your pool. COPYRIGHT 20092023, Pool Calculator. While Orenda does not endorse the use of borates in swimming pools, many find borates helpful for maintaining water balance. To find the volume of a round or circular swimming pool: A circular pools radius is the diameter of the pool divided by two. In order to repair scaling pool water, you must reduce the SI level to about -1.0, which is often done by lowering a pools pH level. We recommend shocking with either Calcium Hypochlorite (un-stabalized granular only, not tablets) or with Liquid Chlorine (Sodium Hypochlorite). 53% cal-hypo Cyanuric acid is also sometimes called a swimming pool conditioner. Head to my research on increasing your pools calcium hardness for complete step-by-step instructions. The ideal pool pH level is 7.4 to 7.6. You may also use pea gravel as a base for fiberglass pools. Having a free chlorine reading of zero means that all of the chlorine is being used and that the amount that you are adding is not enough to clean the water. Loveland, CO 80539-0389 U.S.A. 2018-2021 by HACH/ETS | Privacy Policy shallow end ft. please enter a value. To find the volume of a kidney or oblong-shaped pool: Kidney and oblong-shaped swimming pools usually have a shallow-end on one side and a deep-end on the other. AquaChek The CDC recommends a free chlorine level of 3 ppm if you are using a chlorine stabilizer (cyanuric acid) in pools, or if you are using dichlor or trichlor. The U.S. Consumer Product Safety Commission recommends pool fences to be at least 4 feet tall, but does not require pool fences nationally. Guess an amount of chemical to add, wait for thorough mixing and retest the water Effects of adding chemicals Users with accounts can now log in from the app and use the pool data they have set up online. Download my free, printable pool maintenance checklist to help you accomplish regular pool care tasks for any type of swimming pool. When in doubt, use less acid and dilute it a minimum of 10:1 in buckets of water. Ideal levels of calcium hardness in a pool range from 200-400 parts per million (ppm). Dont hesitate to reach out if you have any questions about calcium hardness. Types of Pool Sanitizers. Raise Calcium Hardness | Horizon Commercial Pools Raise Calcium Hardness * Required Calculator You should keep your pool or spa's Calcium Hardness at 150-250 parts per million (PPM). It is the highest your pH can naturally rise at a given carbonate alkalinity and temperature. Calculate how much of each chemical is needed to keep your water in balance. Calcium hardness is needed to balance your pool's total alkalinity. He has built pools and natural landscapes for hundreds of homes and businesses across the country. To help you better understand the calculator and keep your water clean and clear, you should also view the following: ABC's of Pool Water Chemistry FC/CYA Chart Don't sweat the math, though. Use a pool water testing kit to get a reading on the calcium hardness level. FAQ. The Pool Calculator takes care of all the math that might come up while you are keeping your swimming pool's water chemistry in balance, telling you exactly how much of each chemical to add. The maintenance in order to repair a corroded pool is to replace the concrete and piping. There is a surefire way to treat this corrosion. Be aware: For health and safety reasons, never exceed 50 ppm borate in your water. Calcite Saturation Index - requires pH, TA, CH, CYA, Temp, uses Borate, Salt. !</h1> Notes For example, dropping the pH while also trying to raise Alkalinity will be counter-productive. The pool volume chart below tells you how many gallons of water are needed to fill common pool sizes. If you are making a pH and alkalnity adjustment, only adjust the alkalinity, as pH will be affected too. Each cubic foot is 7.48052 gallons of water. For a 60,000 L pool with current calcium of 150 ppm and a target calcium of 250 ppm, the calculation looks like this: Calcium Dose = 60,000 L x (250 ppm - 150 ppm) The further you Each cubic foot is 7.48052 gallons of water. Unless you are SLAMing your pool, it is always best to add less than the full amount, wait a little while to allow the addition to mix thoroughly, and then retest to see where you are. The right side is your desired water chemistry. Total alkalinity is to pH what cyanuric acid is to free chlorine. I have a complete guide on calcium hardness if youd like to learn more about what it is and the proper levels for your swimming pool. However, the calcium component is the focus for balancing pools, hot tubs, and spas. In this quick guide, well answer the question can you over shock a pool and unveil the factors to consider when shocking a pool. With the Effects Calculator you can measure the effects on pool chemistry of adding a given . Estimating pool volume Track and chart chemical test history for multiple pools. These chemicals usually have a percentage. Updated, September 16 2017. rectangular pool. Use the calculator above to work out the appropriate dose for your pool. Convert gallons to liters and vice versa. Manufacturers recommended dosing amounts should always be followed when available. The scale with the Effects on pool chemistry of adding a given carbonate and... And temperature range for pools is between 200-400 ppm complete tool kit to make pool care easy, TA CH... & gt ; Notes for example, dropping the pH while also trying to raise alkalinity will GREEN!, input gallons of water that is too high on the scale to raise alkalinity will be GREEN when LSI! Less, your pool - Now What that is too high on the calcium,. For example, dropping the pH, calcium hardness in a pool water to become corrosive scaling and?! Alkalinity is to free chlorine with Liquid chlorine ( Sodium Hypochlorite ) ; s calcium SI very. 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pool calcium calculator