Step 3 of the HTH® EXTRA 3-Step System
HTH® EXTRA Algimycin® algaecide removes, prevents and controls green, blue-green and yellow algae. A special wetting agent penetrates and treats even deeply-rooted algae cells. This is a nonmetallic, poly-complex formula, which if used weekly, will prevent algae outbreaks in the pool. This product is compatible with all pool types and is ideal for winterizing.
Compatible with chlorine, bromine, ozone, mineral systems and salt water pools.
Available Size: 1 L