GLB Large 3” Tablets 4lb (Pack of 2)

These slow-dissolving tablets provide continuous disinfection. Plus, they are a stabilized product, which helps protect chlorine from sunlight. Use with floaters, feeders or skimmers.

– Contains 90% available stabilized chlorine.

– Start with one tablet per 10,000 gallons of pool water and add as needed to maintain 1-4 ppm free-chlorine at all times.

– For best results, shock treat pool water every other week.