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Aqua Chem Shock Xtra Blue is a powerful 6-in-1 pool shock. This shock kills bacteria and algae, destroys organic contaminants, reduces eye irritation and chlorine odor, and helps to clarify the water. As an added bonus you can swim in as little as 15 minutes after using this product.
1 lb per 12,000 gallons per week.
To Shock Water Clear
- Add 1 lb per 12,000 gallons of water into the deepest pool area, operate filter and pump for 4 to 8 hours. Hold bag no more than 3 feet above pool surcace.
- Do no pre-dissolve, mix with other chemicals or apply through the skimmer or chemical feeder.
- Wait at least 15 minutes after product application before entering pool
- Apply more product after heavy use, high temperatures, or rain. For best results, shock pool weekly.
To Kill Algae:
- Brush pool surface 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. Hold bag no more than 3 feet above pool surface.
- Repeat Brushing
- Do not enter pool until the free available chlorine residual is 1-4 ppm.
- Product can be re-applied after 72 hours if necessary.