Product Details

A cationic polymeric flocculant formulated to thicken and coagulate fine suspended solids from the spa. After adding Serena Spa® Clear Blue, these solids will be filtered out of the hot tub or collected on the bottom for removal. Serena Spa® Clear Blue helps clear cloudy water in spas and hot tubs. Use on start-up and once a week. The routine weekly dose is 1 ounce per 250 gallons of water.

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