Highly concentrated water clarifier
Note: Do not overdose with this product. Do not apply more than 2 fluid ounces per 5,000 gallons of pool water within a 72 hour period. Adding more than the recommended amount of product can result in continued clouding of the water.
Prevent algae before it starts with Back-Up® 2. This highly effective formula prevents...$ 23.99
Compound action shock. Product Information 63.05% sodium dichloro-s-triazinetrione 0.26% Copper (metallic) 39% available...from $ 6.29
Chlorinating tab with SilkGuard®. Product Information: 94.05% trichloro-s-triazinetrione 84.65% available chlorine pH~3.0 Slow dissolving...from $ 19.99