FritzPro Sodium Thiosulfate pentahydrate is designed to immediately and safely remove chlorine, chloramine, and heavy metals from tap water. Sodium thiosulfate can also be used to neutralize sodium hypochlorite (bleach) used to disinfect tanks or equipment.
Safe for all systems: freshwater, saltwater, planted, reef, and aquaculture.
Economical format for service professionals and large-scale aquatic systems.
To make a sodium thiosulfate solution for dechlorination of tap water: Mix 500 g Sodium Thiosulfate in 1 gallon of purified RO/DI water. The resulting solution should be dosed at 4 mL per 10 U.S. gallons (38 L) to remove up to 4 ppm chlorine. Test for free chlorine after dosing and repeat 4 mL per 10 U.S. gallons as necessary until chlorine levels reach zero.
The resulting solution should be dosed at 4 mL per 10 U.S. gallons to remove up to 4 ppm chlorine.
Test for free chlorine after dosing and repeat 4 mL per 10 U.S. gallons as necessary until chlorine levels reach zero.
| Item # | Size | Treats up to |
|---|---|---|
| 75097641 | 1 lb | 9460 gallons |