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Controls bacteria and algae in spas
Totally soluble and fast dissolving granules
Slow-dissolving and long lasting
Softens spa water
Top Endcap: 102mm hole
Zero Phos Tab Controls bacteria and algae inBioGuard Zero Phos Tab is a stabilised formulation of complementary ingredients, carefully developed for optimal performance. The tablet binds phosphates, forming insoluble molecules that are then filtered out and backwashed to waste. Remove the phosphates and minimise pool challenges. High phosphate levels are a pools worst nightmare, as algae blooms rapidly spawn. Rapid dissolution of active ingredient for fast removal of phosphates Works with all
