Dechlorinator for Pool, Pond – 2.5 oz
Reduces or eliminates chlorine and bromine
+ For ponds and aquariums
+ Sold in a 2.5 oz bag
This 2.5 oz of crystals will up to 6,300 gallons. It takes a very small amount of crystals per gallon. It boils down to 11 grams per 1,000 gallons.