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Spa Algae

Algae growth in spas is fairly uncommon, unless the spa is outdoors and not used often. To prevent algae growth, maintain proper sanitizer level consistently and circulate the water several hours daily.

If algae is present, add 25 grams of Brominating Concentrate per 1,000 litres. Circulate several hours. Clean the filter after treatment. More than one application may be necessary.