KILLS ALGAE in swimming pool water. PERMA PLUS prevents algae growth in water. When applied to contaminated pool PERMA PLUS will kill algae gradually (over several days). Initial and subsequent applications of PERMA PLUS are dependant upon the water conditions, amount of algae present and the pool usage.
1. For best results, maintain the recommended pH, Total Alkalinity, Calcium Hardness, chlorine (or other registered disinfectant) and copper levels correctly balanced. Adjust chlorine level to a maximum of 1.5 ppm. Monitor these key water parameters using an adequate test kit.
2. Initial dosage for pool water having no visible algae is 175 ml (200 g) of PERMA PLUS per 10,000 L of pool water. Do not superchlorinate after use of this product.
3. Weekly maintenance dosage of PERMA PLUS should maintain 0. 5 to 1 ppm of copper.
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