Applied Biochemists Thio-Trine 20 OZ - 401115A

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$18.58 $40.70
Applied Biochemists Thio Trine reduces or eliminates excessive chlorine or bromine levels. This product contains special 100% sodium thiosulfate crystals neutralize residual chlorine or bromine in pool and/or spa water. This product works quickly and effectively so you can prevent pool downtime due to excessive chlorine or bromine levels. In addition to working in chlorine or bromine systems, this product also works with pools sanitized with biguanide. Reduce sanitizer to safer, more comfortable levels with Thio Trine.
  • Works fast and effectively to reduce the amount of chlorine or bromine present in water
  • Compatible with all sanitizers including bromine, chlorine, salt water, ozone, minerals and biguanide
  • Reduces or eliminates chlorine or bromine in water


10 oz of Thio-Trine will neutralize 10 ppm of chlorine or bromine in 10,000 gallons of water (1 oz is equivalent to 4 tsp). Determine the amount of Thio-Trine needed. Add only half of this required amount in front of return line with the pump running. Wait 1 to 2 hours and retest the chlorine or bromine level. Then introduce more Thio-Trine as needed to return to the desired chlorine or bromine level.


For spas or hot tubs, add 1/2 a teaspoon of This-Trine with circulation system operating. Wait 1 hour before rechecking the chlorine or bromine residual. If still too high, repeat the dosage until the residual is in the desired range.


Important Note: Always apply chemicals separately. Never combine them.

BrandApplied Biochenmist
Container Size20 oz
Container TypeBucket
pH Rating5 - 7
Solubility33% Soluble in Water
Specific Gravity1.68

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