Seachem Alkaline Buffer – 300 g

Alkaline Buffer is a non-phosphate buffer designed to raise pH and alkalinity (KH). It is designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem. Alkaline Buffer raises pH and buffers between 7.2 and 8.5. It is gentle, safe, and enhances the freshwater environment.