Rx Clear Granular Mega Chlorine Pool Shock 73% Calcium Hypochlorite Powder - 12lbs

Get prescription strength clarity with the Rx Clear Mega Shock! This Mega shock contains 73% calcium hypochlorite . yielding 70% available chlorine making it stronger than Super Shock. The components of calcium hypochlorite makes this product similar to household bleach . but with a longer shelf life. Mega Shock is a highly effective multi-purpose product that sanitizes . clarifies and controls algae all in one giving you crystal clear water for a more enjoyable swimming experience. Add this granular powder to a bucket of water before you begin dissolving it in your pool . 1 lb per 10 .000 gallons of pool water. If you're trying to kill algae it is recommended you use 2 bags of shock per 14 .000 gallons until the algae is dead. To maximize performance . use the Rx Clear Mega Shock at night. Wait 8 to 10 hours after starting the application to go swimming.

Use the following formulas below to find out the number of gallons of water in your pool: Rectangular = Length x Width x Height x 7.5 . Round = Diameter x Diameter x Height x 5.9 . Oval = Length x Width x Height x 5.9