Pooltec 3-in-1 pool water treatment.
- Continuous prevention of green, yellow and black algae. Kills most algae in 4 to 24 hours.
- Strong clarifiers create ultra-clear water.
- Boosts chlorine's effectiveness up to 6X (600%).
- Improves salt cell's chlorine output and performance.
- Powerful treatment for heavy use and salt cell pools.
- Eliminates chlorine odors & skin-eye irritation.
- Very effective even at phosphate levels above 5,000 ppb.