12 Pack Power Shock 1lb Bags Premium Calcium Hypochlorite Swimming Pool Shock
Fast-Acting Kills Algae & Bacteria No Cyanuric Acid High Available Chlorine
This premium calcium hypochlorite shock is a powerful sanitizer designed to quickly boost chlorine levels and restore water clarity. Use it weekly as part of your maintenance routine or whenever your pool water looks dull, cloudy, or after heavy swimmer loads.
Why You'll Love It
- Rapid Sanitization — Quickly kills bacteria and algae blooms to help keep your swimming environment safe and clean.
- No Stabilizer Buildup — Unlike "Dichlor" shocks, this formula contains no Cyanuric Acid (CYA), so you won't have to worry about "chlorine lock" occurring over time.
- Crystal Clear Results — Effectively breaks down organic contaminants like sweat, oils, and lotions that cause cloudy water and eye irritation.
- Economical 24 Pack — Buying in bulk ensures you have enough shock on hand for the entire season at a better value per bag.
Best For
- Opening pools in the spring
- Treating green or cloudy water
- Post-storm water recovery
- Weekly maintenance doses
How to Use
- Test water and ensure pH is between 7.2 and 7.4 for maximum effectiveness.
- With the filter running, broadcast the granules evenly over the water surface.
- Apply at night or when the sun is down to prevent chlorine loss from UV rays.
- Wait for chlorine levels to drop to 1-4 ppm before re-entering the pool.
Pro Tip
Always brush the pool floor after shocking to ensure all granules dissolve completely and to avoid potential liner bleaching.
Always follow label directions. Test and balance water chemistry before and after treatment. Keep chemicals stored sealed, cool, and dry.
