BioGuard Arctic Blue Winter Kit (24K) Perflex Adjust pH to 7

Adjust pH to 7

The SoftSwim B levels should register between 30-50 ppm

Broadcast evenly around edges with special attention to areas of the pool where water circulation is the poorest

15' x 30' Oval 13

For stubborn stains and tile grout

BioGuard Arctic Blue Winter Kit (24K) Perflex Adjust pH to 7*Please Note: Chemicals may ship without outer BioGuard Arctic Blue packaging. BioGuard has had manufacturing issues with making the outer packaging. Chemicals will ship with pool closing instructions. BioGuard Arctic Blue Winter Kit (24K) is a premium off season kit. Each kit contains Arctic Blue Algae Protector, Arctic Blue Shock, and winterizing instructions. Arctic Blue Algae Protector prevents the growth of all types of algae and is approved for