HTH 15 LB. SUPER CHLORINE TABLETS
HTH (high test hypochlorite) 3 In. super 4-in-1 chlorinating tablets sanitize, protect against the sun, controls algae, and clarifies.
For use in feeders.
Designed to dissolve slowly.
Active ingredients: Trichlors-S-Triazinetrione 93.6%, zinc sulfate monohydrate 3.5%, other ingredients 2.9%, available chlorine 84%.
UPC 00073187420114