Focus Metal-Out Plus 1qt. YGroup_Armor Copper test strips can monitor

Copper test strips can monitor copper ionizers and copper sulfate pentahydrate additives

The Ultimate Guard cover is made with durable

The Filter Fiber Stuff significantly extends filter life providing great value

Get the most from your swimming season with the Hayward 50

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Focus Metal-Out Plus 1qt. YGroup_Armor Copper test strips can monitorFocus Metal Out Plus controls staining and scale formation due to dissolved metals and minerals in the water. Metal Out Plus will help reduce the formation of scum "bathtub ring" on pool walls. Add 16 ounces per 10,000 gallons of water directly to the pool for stain removal.