Pay in 4 interest-free payments of $12.50 Learn more
Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Instead of manual vacuuming
and biguanide
Borate will help control algae growth
but also clarifies your pool water
DOVER POOLS HARDNESS CONTROL Chlorine Instead of manual vacuumingDover 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,