How much shock and swim for 198 gallons?

To determine the amount of shock and swim for 198 gallons of water, a common recommendation is to use 1 pound of shock per 10,000 gallons for a standard dose. For Swimming Pools, you might add about 1-2 ounces of chlorine shock per 1,000 gallons, which translates to about 20-40 ounces for 198 gallons. Always refer to the specific product instructions for accurate dosing, as concentrations can vary.