BioGuard Burnout 73 Pool Shock – 6 x 1 lb Bags, High-Strength Calcium Hypochlorite for All Pool Types

Unlock a crisp, clear pool with BioGuard Burnout 73

BioGuard Burnout 73 is a high-strength pool shock formulated with calcium hypochlorite. As the strongest BioGuard shock in terms of calcium hypochlorite percentage, it delivers rapid sanitizing power when you need it most.

Each 1 lb bag is designed to treat up to 16,500 gallons of water. When you buy the 6-pack, you have a convenient supply ready for routine shocking or after heavy usage, weather changes, or after an algae worry. This product helps restore the sparkle and clarity you expect in your pool, with a fresh, inviting look once the shock dissolves and circulates.

Key benefits (what you may notice)

• Clearer water appearance as particles and contaminants are reduced.
• Better pool clarity after shocking, supporting steady cyan or blue tone in the water.
• Active treatment across different pool types, including vinyl, plaster, and fiberglass surfaces.

How to use and what to expect

Follow the label: add 1 lb for every 16,500 gallons of water. For concrete or heavily used pools, you may adjust per your routine maintenance plan and running filtration. Always handle with care and keep out of reach of children.

• Safe handling: use gloves, avoid mixing with other chemicals unless directed.
• Timing: apply when the pool is not in heavy sun and circulation is running for even distribution.
• Maintenance note: after application, test chlorine levels and pH to maintain balance.

In short, Burnout 73 offers a practical solution for restoring sparkle and clarity when your pool needs a quick, strong shock. It is intended as a part of your regular pool care routine and as a response to sudden water quality challenges, not a guaranteed outcome. Every pool is unique; results will depend on current water chemistry and usage patterns.

Always read and follow the product label. Dose to the label rate for your actual water volume, never mix pool chemicals together, and store them dry, sealed and away from children and pets.