BioGuard Pool Magnet Plus - 1 Qt. Spa Water Care then much less for periodic

then much less for periodic top-ups as water is added

and let it work

Manufactured in the USA

Touch Controls

and scale from filter

BioGuard Pool Magnet Plus - 1 Qt. Spa Water Care then much less for periodicBioGuard Pool Magnet Plus 1 Qt. Overview BioGuard Pool Magnet Plus prevents staining due to iron, copper, and manganese. It also eliminates discolored water from metals. This product has been recently reformulated and is now more concentrated and effective than ever. Pool experts recommend that this product be used monthly in pools that hold iron containing fill water. It is only necessary to be used monthly because it stays effective for 3 4 weeks.