12,000 gallons of water are held in a 15 by 30-foot oval pool with an average depth of 48 inches. A pool with the same external dimensions and a 52-inch average depth holds 14,800 gallons.
To calculate the amount of chemicals to add to the water, you must first determine the capacity of the pool. For every 10,000 gallons of water, 11 ounces of liquid chlorine should be supplied every day. For every 10,000 gallons of water, up to 104 ounces of liquid chlorine are required to shock an out-of-balance pool. The same quantity is required to clean a pool following the winter season.
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