BioGuard Arctic Blue Winter Kit 12K Gallons – Algae Protector & Winter Shock

Prepare your pool for winter with BioGuard Arctic Blue Winter Kit. This premium 12,000-gallon kit includes Arctic Blue Algae Protector, Arctic Blue Shock, and a step-by-step winterizing guide. It prevents algae growth, oxidizes and clarifies water, and makes spring openings easier. Compatible with most sanitizing systems and all pool surfaces, designed to protect your pool and equipment through the off-season.