Directions for use:
It is a violation of Federal Law to use this product in a manner inconsistent with its labeling.
Every Three Months: 16 fl.oz. of Algae Break 90 per 10,000 gallons of pool water (or 500mL per 40,000 litres) will prevent algae growth in all pool types.
Severe Algae Treatment: 32 fl.oz. of Algae Break 90 per 10,000 gallons of pool water (or 1L per 40,000 litres).
Add the product directly to the pool deep end preferably in front of a water return. Dilute in a bucket of pool water when adding to pools with plaster finishes.
Algae Break 90 must be used along with adequate levels of EPA registered sanitizer (e.g.chlorine) to control bacteria.