Gently stabilize your aquarium's pH to the best possible levels for your reef or marine tank inhabitants. Also acts as a KH Alkalinity supplement. Sets saltwater at a pH of 8.2. Powdered buffers resist pH drop (acidification), hold the pH at an ideal 8.2, and increase carbonate hardness. Also helps to reestablish a target pH level after making partial water changes with change water under target pH. Use for tap water, tank water, and change water. 8.8 oz jar treats up to 1,250 gallons and includes 5-gram scoop.
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