Example: 25 ft, 9 in. RELATED: Easy Pool/Spa Chemical Formulas. It isn't necessary to add Cyanuric Acid to an indoor pool or spa. First, you can imagine the pool or hot tub as a combination of smaller, regular shapes. The diameter of the tub is 10 feet. You should keep your outdoor pool or spa's Cyanuric Acid level at 0 to 50 PPM. Enter your pool specifications below to calculate your pool volume. Example CH add 78 oz by weight or 62 oz by volume… Then, of course, you would use the actual depth (or average depth) measurement. So wherever possible, chemical additions for the home owner are most easily prescribed by volume rather than weight. Measure the length, width, and average depth of the shallow section, then take the same measurements for the deeper section. To calculate how much dry acid (sodium bisulphate) your swimming pool requires to decrease the total alkalinity, choose the reduction you want and enter the volume of your swimming pool. Required Data Entry The volume of water is (1 to 9,999,999 … By the way, 1 fluid ounce volume per ounce weight is equal to 0.9586 g/ml..... DENSITY (g/ml) Pool Chemical … The rest of the calculations you are now familiar This becomes obvious since a gallon of water weighs 8.3 pounds but a gallon of chlorine weighs 10 pounds (in a 15 percent solution). One part per million (ppm) represents 8.3 pounds of chemical per million gallons of water. Measure these various areas and use the calculations described previously for each square or rectangular area and for each circular area. million parts of water, or 3 ppm. To keep your swimming pool or hot tub at its best, it’s important that you accurately calculate your water volume. Time should be allowed for the chemicals to circulate throughout the pool … Then you’ll multiply that number by the depth to calculate the volume in cubic … 25.75 ft x 10 ft x 6 ft x 7.5 = 11,587.5 gallons, The formula: 3.14 x radius squared x average depth x 7.5 = volume (in gallons). Pool Calculator provides the tools and maintenance information you need to keep your swimming pool and hot tub chemicals balanced and your pool water crystal clear. Your Account; Purchase History; Warranty Request; Return And Refund Policy; Terms & Conditions; Get to Know Us. This is the measure of acid and base in the pool water, and it’s important to maintain just the right balance: If the pH of your swimming pool water drifts too far toward the acid side of the scale, corrosion of pool … The following form represents an easy method to calculate pool volume. It is a rough approximation at best but if you want to convert a … Here are the essential chemicals for keeping your pool clean and beautiful: pH. The Ultimate in Pool Care will not be held responsible for any injuries to your health, life, and/or property associated with the use of information in the tables included in this document. Capacity calculations involve calculating surface area and volume of the pool or spa. Desired … Why do you need to know you Pool's Water Volume? Since there are 7.5 gallons in each cubic foot, multiply the cubic feet of the pool by 7.5 to arrive at the volume of the pool, expressed in gallons. One inch equals 0.0833 feet. 1. The Pool Volume Calculator that is built into the Pool Calculator is designed to help you calculate the volume … with. There are two methods used to calculate the capacity of irregular shapes. One of the most important calculation you will use is parts per million (ppm). © 2020 Pool Corporation. Calculate how much of each chemical is needed to keep your water in balance. More complicated pool shapes will require multiple calculations and adding them together. With the circulation system running and after brushing for proper dilution, … Please refer to the special SAFETY CAUTION that follows for more information. Length times width gives the surface area of the pool. However, one gallon of chlorine, for example, poured into one million gallons of water does not equal 1 ppm. If your pool has only one depth, you’ll measure the length and width to calculate the surface area of the pool. We know that our customers rely on us for their swimming pool & spa needs... Tab 1: To Lower Alkalinity using Liquid Pool Acid, Copyright © 2010 - 2020, The Ultimate in Pool Care. Backyard Shade Structures: Throw Shade on Hot Days, Small Pools: Making the Most of Mini Backyards, How to Lose Weight in the Pool – 12 Essential Water Workouts for Burning Fat. A simple method of calculating pool size is the use of geometric formulas. The number 3.14, refers to pi, which is a mathematical constant. For example, the hot tub depicted in Figure 2 is 4 feet deep, but the water is only filled to about 3 feet. If you have any questions, please call us at 631-242-2667. In order to figure out proper doses of chemicals for your pool, you need to accurately determine how many gallons of water it holds. For larger pools, add 10 pounds. Aquatic Systems Australia/New Zealand. = 36 inch wide x 36 inch long x 36 inch high, One cubic foot of water contains 7.48 gallons, One cubic foot of water weighs 62.4 pounds. Important! Squared means multiplied by itself, so multiply the radius by itself. yd.) In the wooden hot tub, where there is actually water above and below the seats, the tub can be measured as if there are no seats because this difference is negligible. Before adding salt, test your pool water for the current level of salt. Determine the approximate pool volume. Following are the basic formulas and calculations to determine surface areas: The cubic volume can be calculated by including the depth of the pool with the surface area. However, when you encounter a pool that falls outside of the normal array of pool shapes, you can turn to a chemical method to measure volume. An empty circular hot tub looks like an upside-down wedding cake, because of the seats. That seems to correspond to numbers under the "pH" section at top, where increasing pH from 7.4 to 7.5 (i.e., +0.1) with TA = 100 calls for 22 oz by volume Therefore, multiply the number of inches in your measurements by 0.0833 to get the appropriate percentage of one foot. There might be a time when you want to know the potential volume, if filled to the brim. Using 4 feet in this calculation will result in a volume 33 percent greater than the actual amount of water. The theoretical "solid" density follows each item. The following is a list of dry chemicals where such density measurements would be useful. 1. Here is a great tool to calculate the volume or capacity of your pool. The following tables are provided to allow you to adjust your pool chemistry yourself. In such a case, you might want to treat the pool as two parts. Measure the length, width, and average depth of the pool, rounding each measurement off to the nearest foot or percentage of one foot. (A + B = 18 feet). Pool Volume Calculator. For background on what the various numbers mean, see Basic Pool … All Rights Reserved. If pH is too low, the water can be corrosive to pool … 3. That is because the two liquids are not of equal density. For pools between 15,000 and 30,000 gallons, add precisely 5 pounds of sodium bicarbonate. 5. In the example, that was 4 feet. 2. Calculate the volume of the shallow section and add that to the volume you calculate for the deeper section. This would allow us to specify volume instead of weight for those that find it more convenient. Volume Calculator. pH is the measure of how acid/alkaline the pool water is. Add sodium bicarbonate (baking soda) to the pool. Knowing this, you can return to the formula: 3.14 x radius squared x average depth x 7.5 = volume (in gallons), 3.14 x 25 ft x 3 ft x 7.5 = 1766.25 gallons. The chlorine is a denser liquid; there's more of it than an equal … For accurate calculations, the pool should be divided into various areas according to the depth. Orenda’s Pool Dosing Calculator Instructions. 1. Multiplying that by the depth gives the volume in cubic feet. Since there are 7.5 gallons in each cubic foot, multiply the cubic feet of the pool by 7.5 to arrive at the volume of the pool (expressed in gallons). To do that, you need to know four different numbers: the length, width, average depth, and a multiplier for your type of pool. Add these volumes together to determine the total capacity. Make sure to use the actual water depth in your calculations, not the depth of the container. When applying pool chemical… The amount of solids and liquids in the water is measured in parts per million, as in three parts of chlorine in every one Make sure you weigh or measure the chemical … if I dissolve 10 g of table salt, sodium chloride, to make up a total volume of 100 mL of a solution then I have made a 10% w/v … This article describes in detail how to calculate the size and capacity of the pool you are planning. Length x width x depth x 7.5 = volume (in gallons). Use our pool volume guide to help determine an accurate volume for your pool. But at the same time, you need to tell users that is they add chemical by volume, … Apply the formula in Fig. In pool math it gives you the amount to add by weight or volume. This is not always true. x 0.0833). Then take a second water sample from the pool and test the alkalinity again using the same 10 times of pool water volume. Chemicals should never be added directly to the pool while it is open for use! The total of measurement A plus measurement B multiplied by 0.45 multiplied by the length gives you the surface area of the kidney shape. Length times width gives the surface area of the pool. Take a water sample from the pool. To help, this list shows common terms and their equivalents: Square foot (sq. At the top left, select whether the pool is residential or commercial; At the top right, input gallons of the pool The left side is your current water chemistry.Test … The Ultimate in Pool Care and our DBA Chaikin Ultimate Pools are deeply committed to the health, safety and well-being of our customers, employees and communities. All of the chemical balancing recommendations you receive from the Pool Calculator are based on it. Testimonials; Blog; Contact; Tools. Therefore, you might want to treat it as two separate volumes-the volume above the seat line and the volume below. weight per volume: used where a solid chemical is dissolved in a liquid (e.g. Multiplying that by the average depth gives the volume in cubic feet. Remember to measure from the depth of the water rather than the height of your wall. Chemical Calculation. For example, "Effects of adding chemicals" says 22 oz of soda ash will raise pH by 0.1 and raise TA by 3.1. 0.45 x (A+B) x length x average depth x 7.5 = volume (in gallons). Langelier Saturation Index (LSI) Assess the overall balance … Pool Volume Calculator; Ecopump Savings Calculator; Heat Pump Calculator; Pool Water Testing; Chemical … All you need is an alkalinity test kit, sodium bicarbonate or … Products; Manuals; Brochures; Resources; News; Dealer Resources; Home >> Resources >> Calculators >> Pool Volume Calculator ft.) = 12 inch wide x 12 inch long x 12 inch high, Cubic yard (cu. For more detailed information on the calculations, read more below the calculator. This could mean serious errors when adding chemicals for example, which are administered based on the volume of water in question. Let's do the tricky part first. Average depth = ( Depth at the shallow end + Depth at the deep end ) / 2. Pool Chemical Dosage Charts Jan Cohen 2020-02-25T13:20:31-05:00 Pool Chemical Dosage Charts Before you use any of the following information to adjust your swimming pool and/or spa chemistry, … Swimming pool and spa chemicals can be dangerous to your health and even harmful to life and and/or property if not handled with appropriate care, and require special handling and storage methods. Try this volume calculation: 0.45 x 18 ft x 25 ft x 5 ft x 7.5 = 7593.75 gallons. That said, if you do adjust your chemistry yourself, we have to warn you that you do so at your own risk. Looking at PoolMath, seems that oz for the soda ash is in volume, not weight. The Pool Calculator. The theoretical "solid" density follows each item. Half of that is 5 feet. If the shallow end is 3 feet and the deep end is 9 feet, and assuming the slope of the pool bottom is gradual and even, then the average depth is 6 feet. For example, if you measure the radius as 5 feet, multiply 5 feet by 5 feet to arrive at 25 feet. Tab 2: To Lower Alkalinity using Sodium Bisulphate, Tab 3: To Raise Alkalinity using Sodium Bicarbonate, Tab 4: To Raise Calcium Hardness using Calcium Chloride Dihydrate, Tab 5: Super Chlorination for Removal of Green Algae, Tab 6: Daily Chlorination Addition to Introduce 3.0 PPM, Tab 7: To Raise Chlorine Stabilizer Level using Cyanuric Acid. Add enough bicarb to make a measurable change (this will be about 2-4 pounds per 10,000 gallons). Energy Saving Strategies for Swimming Pools. Use the hot tub to calculate the volume of a round container. For additional help, contact a swimming pool professional. Current salt reading. The radius is one-half the diameter, so measure the distance across the broadest part of the circle and divide it in half to arrive at the radius. The chlorine is a denser liquid; there's more of it than an equal volume of water. Please give us a call! To estimate how much of each chemical you will need, the first step is to determine the volume of your pool. If you click on the volume weight then scroll up to the size column it shows exactly the amount by volume. Have Questions? All Rights Reserved, NPT Backyard App - Pool Volume Calculator | Pool Tools, Pool Volume Calculator | Pool Maintenance, Constant Depth Pools: Square or Rectangular, Variable Depth Pools: Square and Rectangular. 2,800 ppm. Please note that any information associated with pool and spa chemistry that we provide via our web site is provided as a service to our customers to allow you to adjust your chemistry yourself. By the way, 1 fluid ounce volume per ounce weight … Of … If most of the pool is only 3 or 4 feet and then a small area drops off suddenly to 10 feet, you will have a different average depth. First and foremost we are all sending our hopes and prayers that you are all well and safe. Length x width x average depth x 7.5 = volume (in gallons). Squared (multiplied by itself) means 5 feet times 5 feet equals 25 square feet. This would allow us to specify volume instead of weight for those that find it more convenient. 1 oz dry weight is 1/8 cup or 2 tblsp. | A, Swimming Pool and Spa Gas & Propane Heaters, The Virginia Graeme Baker Pool and Spa Safety Act, Basic Steps to Opening your Swimming Pool, ADA FAQ – The Americans with Disabilities Act: Frequently Asked Questions, U.S. Access Board Accessible Swimming Pools and Spas, AQUA Magazine for Pool & Spa Professionals, Pool & Spa News – Published by Aquatics International, The Ultimate in Pool Care’s Response to COVID-19. Find the latest information on all of your pool needs! ft.) = 12 inch wide x 12 inch long, Cubic foot (cu. Before you use any of the following information to adjust your swimming pool and/or spa chemistry, please refer to the safety information toward the bottom of this page. Pool Volume: Shopping With Us. In measuring the capacity of a circular spa, you might need to calculate two or three areas within the hot tub and add them together to arrive at a total volume. Knowing your pool volume gallonage is important to determine the proper product dosing amounts and application frequency specific to your pool. (Pool chlorine and pool acid, if mixed, produce chlorine gas; if inhaled, it can be fatal.) NESPA Awards the Ultimate in Pool Care Gold for Customer Service! particularly with pool chemicals that have different densities. 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Shallow section, then take the same measurements for the deeper section weight or 62 oz by volume… ’! Terms and their equivalents: square foot ( sq the seat line and the volume of a round container for! You have any questions, please call us at 631-242-2667 an upside-down wedding cake, because of the.! If you measure the length, width, and average depth of the shape. The size and capacity of the water rather than the height of your pool needs sure you weigh measure... Product dosing amounts and application frequency specific to your pool specifications below to calculate the volume in cubic.... Pi, which is a mathematical constant yard ( cu ph is the use of formulas... The Calculator 5 ft x 7.5 = volume ( in gallons ) refers to,... ) measurement it is n't necessary to add Cyanuric Acid to an indoor pool or.... The Calculator ’ s pool dosing Calculator Instructions volume below ) x length x width x depth 7.5... 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