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vinyl-lined and tiled pools
it is particularly effective for ongoing algae control and general algae problems in larger pools
BioGuard Shield raises the calcium hardness of spa water
then repeat the same circulation process as Day One
cloudy water and eye irritation
BioGuard Spa Performance Up 500g testing vinyl-lined and tiled poolsBioGuard Performance Up increases total alkalinity in spa water. Low Total Alkalinity (TA) can increase corrosion and cause pH to fluctuate excessively whilst being adjusted, as well as decrease sanitiser efficiency. Product features: 1000g kg sodium hydrogen carbonate. Raises Total Alkalinity. Reduces pH fluctuation. For all spa types. Product benefits: Protects the pH from being influenced by factors such as rain, bather load and other chemical
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