Bio-Dex Phosphate Remover, 1 qt., PHOS32

Bio-Dex Phosphate Remover in a 1 quart bottle treats 2,000 ppb of phosphate per 10,000 gallons of water. It is a maintenance chemical for water that has gone dull or keeps giving trouble despite the sanitizer reading where it should.

Why phosphates matter

Phosphates come into a pool from fill water, fertilizer runoff, leaves and some chemical products. High levels make water look cloudy and keep it stubborn no matter how carefully you chase the usual numbers, because the problem is not the sanitizer. Bringing the phosphate level down restores clarity without you having to over correct everything else.

Fits your existing routine

The product is compatible with all sanitizing systems, filter media and regular water chemistry, and it does not interfere with chlorine levels, so nothing else in your program has to change. It is non-hazardous and non-toxic as supplied, and swimming can resume immediately after application. Bio-Dex lists it for above ground and in ground pools, residential and commercial, spas and hot tubs, and fountains.

Dose to a test

Phosphate removers are dosed against a measured level, so run a phosphate test before you pour and dose to the reading rather than by guess.