One way is to add Sodium Thiosulfate to neutralize the excess chlorine. However, calculating how much salt to add can complicate things. Important SAFETY Rules To Follow When Balancing Pool Water. You can use the form below to determine how much of the desired chemical to add to your pool to obtain the appropriate change. Chlorine treated pools and the dose cycle Chlorine treated pools and the dose cycle For all chlorine treated pools: to achieve a healthy and hygienic pool you are required to maintain a minimum of 1 ppm (parts per million) of chlorine and up to a maximum of 5 ppm of chlorine in the pool water at all times. A round ring pool, 48 inches tall and 15 feet across, holds 4,978 gallons. Provided you have a chlorine generator—that thing that turns salt into chlorine—you're going to need to calculate the correct amount of salt to add. You can also use the Pool Chem Dose Calculator to figure out the change to a water condition if you add an amount of chemical. * The amount of chlorine you will need to add to your pool water is affected by many factors. One way is to add Sodium Thiosulfate to neutralize the excess chlorine. The Pool Wizard can solve your algae problem for good and save money. How much salt should you put in your swimming pool? "Pool Wizard - Swimming Pool Maintenance" offers guides to help maintain pool water balance. A daily dosage of 11 ounces of liquid chlorine is recommended for every 10,000 gallons of water. RULE #3: Never add water to chemical, always add chemical to water. For an introduction to using PoolMath see this article. Pool Calculator provides the necessary tools and pool maintenance info you need to keep your swimming pool & hot tub water clear and balanced. Swimming Pool Chemical Dosing Calculator Use this to calculate the amount of chemicals required to dose your pool in order to correct your levels of Chlorine, pH, Total Alkalinity and Calcium Hardness. Could you also tell me how much stabilizer and algaecide I need as well. Lower (Neutralize) Chlorine Level: Sometimes it becomes necessary to quickly reduce the level of chlorine in your water source, pool or spa, though time will do it for you. These include high water temperatures, heavy pool usage, and heavy rainfall and pH levels of the pool water. Knowing how much chlorine to add to a pool is very essential when you want to ensure comfort of the people swimming in the water. How much Chlorine should I add to my pool? Now it's easier than ever to prevent swimming pool problems and prevent pool water problems. A 10,000 gallon pool requires 6 to 8 ounces of granular chlorinator each day. For the "classic" view of the pool calculator see Classic Pool Calculator.