Before you add the chlorine, you need to know how many gallons of water are in the pool. A round ring pool, 48 inches tall and 15 feet across, holds 4,978 gallons. An in-ground pool can hold 31,000 gallons or more. read more
The amount of chlorine required per gallon of water depends on the type of chlorine used to treat the pool. A daily dosage of 11 ounces of liquid chlorine is recommended for every 10,000 gallons of water. read more