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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
BioGuard Arctic Blue Winter Kit (24K) is a premium off-season kit
Broadcast the entire dosage into the deep end of the pool
To utilize these pillows
An Acid Demand Test directly estimates amounts of this product needed to lower pH to 7
easy-to-dose tablets are compatible with bromine sanitizing systems
SpaPure Calcium Hardness Increaser (16 oz) Non Chlorine BioGuard Arctic Blue Winter KitThe SpaPure Hardness Increaser is a granular product that is designed to safely raise the calcium hardness levels in your spa water. Regular use of this product will stop and prevent the corrosion of your spa's surfaces. This product is compatible with all systems including bromine, chlorine, mineral sanitizers, and biguanide. Safely raise the calcium hardness levels in your spa water Stop and prevent the corrosion of your spa's surfaces Compatible
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