DOVER POOLS HARDNESS CONTROL Chlorine and keep pool water crystal

and keep pool water crystal clear

you can let your pool care worries float away

This product helps to prevent staining

Instead of manual vacuuming

DOVER POOLS HARDNESS CONTROL Chlorine and keep pool water crystalDover Pools Hardness Control raises hardness levels in your swimming pool to prevent foaming, equipment corrosion, and scaling. Keeping your pool water balanced is an important part of maintaining clear and safe swimming pool water, along with protecting your equipment. This product is easy to apply, just broadcast it directly across the pool surface. Dover Pools Hardness Control can be used with all types of sanitizer systems including chlorine,