Defend these extended release calcium hypochlorite

these extended release calcium hypochlorite tablets use a proprietary slow-dissolving Cal Hypo technology

on-pack instructions to shock treat weekly

Our pool enzyme cleaner is compatible with all sanitizers

so you can spend less time maintaining pool water and more time living your best pool life

Our calcium increaser for pools quickly raises calcium hardness levels to help balance your swimming pool water

Defend these extended release calcium hypochloriteThis unique blend of organic polymers in our hot tub descaler is designed to prevent scale formation, aid in the removal of existing scale and help prevent precipitation of dissolved solids. Defend hot tub descaler is compatible with all sanitizers Removes scale and helps prevent precipitation of dissolved solids for beautifully clean results Defends against scale formation using a unique blend of organic polymers for soothing, mineral free spa water