Calcium Hypochlorite Powder 5kg.
Our Super Shock Calcium Hypochlorite Powder is fast-acting and features calcium hypochlorite as the active ingredient (65% Calcium Hypochlorite) to help clear the most contaminated swimming pools.
Instructions for Use:
Dilute Calcium Hypochlorite in a bucket of water with your pump running.
Broadcast evenly at deep end, and brush any particles that have settled to bottom.
Let pump run for 6-8 hrs minimum after applying.
Shock at night and let the pump run overnight for safer results.
Do not re-enter pool until chlorine is 1-4 ppm.