Stain & Scale Preventer

Product Details

The water used to fill your spa may contain high amounts of metal that can stain or discolor your spa’s surface. The presence of minerals can cause oxidizing and scaling on the shell’s surface and erosion of the heater element. Serena Spa® Stain & Scale Preventer protects your spa from metal and mineral impurities found in spa water by suspending and inhibiting stain and scale-causing minerals. On start-up or initial fill, add 8 ounces per 250 gallons of water. When you add make-up water to your spa, you should add a maintenance dose of 2.5 ounces per 250 gallons of water.

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