Natural Chemistry Pool Magic Spring & Fall + Phos Free, 1 Liter Provides fast and easy openings and closings Use Pool Magic + PHOSfree at both opening and closing to reduce the time and effort needed to open the pool. Works great with mesh covers! Provides fast, easy start-ups Uses SMARTZyme technology that is formulated for cold water application Reduces waterline ring and phosphates Directions for use: Sanitizer level should be below 5ppm before adding this product. New pools, openings, & initial phosphate removal: Follow dealer instructions to fill (if new pool) and balance water chemistry. Shake well and use entire bottle for pools up to 25,000 gallons by adding to the skimmer with the circulation system running. Note: Do not backwash/clean the filter for 48 hours after adding this product. At closing: Add product to a properly balanced pool (with sanitizer level below 5ppm) at a rate of 1 bottle per 25,000 gallons. For same day closing, product can be added to the pool water evenly around the edges. Note: This product removes 300ppb of phosphates from 20,000 gallons. For opening: Test phosphate levels weekly and treat as necessary in order to maintain phosphate levels 100ppb or lower. For closing: Phosphate levels should be 100ppb or lower for optimal results. Printable Instructions
