Fight a severe algae bloom and transform your swimming pool water from green to blue in 24 hours with this easy-to-use system.
Simple 2-step system
Pack I is a strong algae-fighting pool shock with Cal Hypo
Pack II is a powerful flocculant that drops particles to floor for easy vacuuming
Visibly brilliant sparkle
This Cal Hypo based formula transforms water from green to blue within 24 hours without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock.
Compatible with all swimming pools
This product is effective for all pool types that can vacuum to waste. It’s ideal for vinyl-lined pools and won’t fade liners.
You’re all clear with HTH®
For best results, use with HTH® 6-Way Test Strips to test and balance your swimming pool water twice weekly.
