GLB SuperSonic 5 lbs – Powerful Pool Water Oxidizer – Quick Water Recovery – Includes 2 Scum Socks and 7-in-1 Test Strips Granular Chlorine Apply directly to the spa

Apply directly to the spa cover using a soft cloth or sponge

lightly mix into the soil

Transform your pool from green and cloudy to crystal-clear with the GLB 71225 Swamp to Swim Kit

Test spa water using My Garden Pool Test Strips to determine current conditions

Rinse the spa cover with clean water to remove loose debris

GLB SuperSonic 5 lbs – Powerful Pool Water Oxidizer – Quick Water Recovery – Includes 2 Scum Socks and 7-in-1 Test Strips Granular Chlorine Apply directly to the spaBoost your pools clarity and sanitation with GLB 71450A SuperSonic, a powerful, fast acting shock treatment designed to eliminate contaminants and restore water clarity. This 5 pound container is perfect for regular maintenance or quick recovery of heavily used or cloudy pools. Compatible with all pool systems, including saltwater. Includes My Garden Pool Test Strips & Scum Sponge to simplify your pool care routine! Key Features Fast acting shock