Keeps pool water sparkling clean. Cal-Shock makes it a breeze.
100 % Calcium Hypochlorite – 65 % available chlorine
- Use for day-to-day chlorination or as a shock treatment.
- Can be pre-dissolved for use with chemical metering pumps or hand broadcast.
- Periodic usage as a shock treatment eliminates chloramines, helps eliminate ‘red-eye’ and helps control resistant strains of bacteria and algae
- Will not build up stabilizers in the pool water.
- As a shock treatment, recommended 1 lb. per 10,000 gallons every week or two during the season – depending on usage.