Natural Chemistry Pool Magic Spring and Fall + PHOSfreePool Magic Spring and Fall + PHOSfree is a highly concentrated formula designed to make opening and closing your pool fast, easy and free of waterline rings and phosphates. It helps preserve pool liners and other types of pool finishes and can be used with all pool surfaces.Pool Magic Spring and Fall + PHOSfree Features: Helps eliminate waterline rings that can develop over the winter Ideal for mesh covered pools Prevents staining by non-living organic waste Ensures quick and easy pool openings and closings Works great in cold water conditions Helps preserve pool finishes Compatible with all types of pool sanitizers 33.9 ounce bottle (1 Liter) Dosage Amounts: At Closing: Add 1 bottle for pools up to 25,000 gallons. At Opening: Add 1 bottle for pools up to 25,000 gallons. Natural Chemistry 15141NCM
