Green Gobbler pH Down | Pool & Hot Tub Spa pH Reducer | pH decreaser | Sodium Bisulfate | 25 lb Pail
- Biodegradable, Non Toxic, Safer the Muriatic acid.
- 10 lbs. granular pH Reducer = 1 gal. muriatic acid.
- Initial Dosage: 15-30 oz. per 10,000 gallons..