BioGuard Stabilizer 100 Size:5 lb When combined with the TruTest

When combined with the TruTest Spa Digital Test Strip Reader

Total Chlorine

Filter Magic can be used as a backwash or as a soak cleaner and it is compatible with all types of sanitizers

BioGuard Arctic Blue Shock is the perfect first step in winterizing your pool

The experts recommend that this product should be used at least once per season to keep the filter clean

BioGuard Stabilizer 100 Size:5 lb When combined with the TruTestBioGuard Stabilizer 100 is a granular, totally soluble product that prevents free chlorine residual loss due to sunlight. Without Stabilizer 100, chlorine quickly dissipates and consumption increases. This product is formulated to reduce maintenance costs and chlorine consumption. It is intended only for outdoor, chlorinated pools. The key ingredient of this product is cyanuric acid.