BioGuard® Basic Shock - 1 lb.

BioGuard® Basic Shock - 1 lb. Overview The BioGuard Basic Shock is a simple but highly effective pool shock. It does not have any extra additives that can dilute the potency of chlorine so your pool will be sanitized properly. Often times the enhancers built into chlorine shocks and tablets make the cost of the product to go up, but does not always treat the full issue. Using this shock will keep water healthy and give pool owners peace of mind that no money was wasted on the unnecessary additives. What's in the Box 1 x BioGuard® Basic Shock - 1 lb. Features Kills bacteria, kills algae, and clarifies. Maintains brilliantly clear water. Treat and swim in 15 minutes. For use in all pool types. Blue algae killing crystals. Ingredients Trichloro-triazinetrione: 43.47% Other ingredients: 56.53% Directions TO SHOCK Add 1 lb per 12,000 gallons of water into the deepest pool area while filter and pump are not operating. DO NOT pre-dissolve, DO NOT apply through skimmer or chemical feeder, DO NOT mix with other chemicals; a violent reaction may result. Wait at least 15 minutes after product application before entering pool. To prevent damage to pool surface, use an appropriate pool brush to disperse any undissolved granules which may have settled to the bottom of the pool. Operate pump and filter continuously for 4 to 8 hours after product addition. Apply more product after heavy use, high temperatures, or rain. For best results, shock pool weekly. TO KILL ALGAE Brush pool surfaces while filter and pump are operating. Add 1 lb per 12,000 gallons directly to the pool water in areas of heaviest algae growth, operate filter and pump for 24 hours. Repeat brushing. Do not enter the pool until the free available chlorine residual is 1-4 ppm. Product can be reapplied after 72 hours if necessary. Brand BioGuard®