BioGuard Arctic Blue Shock – 2 lb

BioGuard Arctic Blue Shock is the perfect first step in winterizing your pool, killing off bacteria, algae and other contaminants that can cause havoc to your swimming pool during the long winter months. It’s powerful granular formula can be quickly broadcast into your swimming pool without needing dilution, saving you from handling any messy liquids.BioGuard Arctic Blue Shock – 2lbPowerful granular formula can be broadcast into your swimming pool without needing dilution1lb per 6,000 gallons of waterKills off bacteria, algae and other contaminants that can cause havoc on your swimming pool during the long winter monthsArctic Blue is made here in the USA to ensure the highest quality.