Applied Bio Thio-Trine Chlorine / Bromine Neutralizer - 20 oz

Directions:
1. Determine the amount of Thio-Trine needed.  
2. Add only half of this required amount in front of return line with the pump running.  
3. Wait 1 to 2 hours and retest the chlorine or bromine level.
4. Introduce more Thio-Trine as needed to return to the desired chlorine or bromine level.

Dosage:

Pools: 1 oz. of Thio-Trine will neutralize 1 ppm of chlorine or bromine in 10,000 gallons of water. (1 oz. is equivalent to 4 tsp.)

Spas: Add 1/2 teaspoon of Thio-Trine with circulation system operating. Wait 1 hour before rechecking chlorine or bromine residual. If still to high repeat until residual is in the desired range.