SeaBuffer is a chemically balanced supplement designed to increase and maintain pH and alkalinity without risk of shock from sudden large increases in pH. Add one teaspoon per 10 gallons daily as needed to increase alkalinity and pH to desired levels. Shipping weight: 3/4 lbs.
Instant Ocean SeaBuffer pH & Alkalinity Booster 8 oz.
Sodium Bicarbonate, Sodium Carbonate, Sodium Borate.