Sanitizer - use 2 oz per 1-Gal of water. Antioxidant & bactericide - use 1/4 teaspoon to 6 gallons. Dissolve sulphite in warm water before adding.
Sanitizer - use 2 oz per 1-Gal of water. Antioxidant & bactericide - use 1/4 teaspoon to 6 gallons. Dissolve sulphite in warm water before adding.