"Alkaline Buffer™ is a non–phosphate buffer to raise pH and alkalinity (KH)
and buffer with Acid Buffer™. These buffers are 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."
