Seachem Alkaline Buffer Raises pH and Increases Alkalinity KH for Aquariums

Alkaline Buffer is safe, gentle, and phosphate-free to reduce the risk of algae or cloudiness. Seachem Alkaline Buffer is a sodium bicarbonate-based buffer. This makes it slightly less stable than phosphate buffers, but better suited for planted aquariums where adding more phosphates would lead to an algae problem.

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