Seachem Acid Buffer – 600 G

Acid Buffer is a non-phosphate buffer to lower pH and buffer. It is designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem. Acid Buffer lowers pH and buffers between 5.0 and 8.0. As it lowers pH it converts carbonate alkalinity (KH) into available CO2. It may also be used to safely lower pH in marine water.