BioGuard Balance Pak 300 Brand_FreshWater Color: Dark charcoal

Color: Dark charcoal

For lower-volume use cases or first-time buyers

crusty deposit on surfaces and equipment

Great for permanent or temporary use

BioGuard Balance Pak 300 Brand_FreshWater Color: Dark charcoalBioGuard Balance Pak 300 Overview BioGuard Balance Pak 300 is a calcium hardness increaser. This product boosts calcium hardness to help prevent equipment corrosion, etching of plaster, and wrinkling of liners. It has a unique palletized formulation which means faster dissolving and less cloudiness. Low calcium hardness can cause staining, etching, or distorting of the pool's finish. Plaster etched by low calcium hardness will become abrasive and