Seachem Alkaline Buffer 300g adjusts pH alkaline (7.2 - 8.5) Fluval Media With the cubes

With the cubes

The carbon pads are designed to fit the Eheim Classic 250(2213) canister filter

robust durability

Whole Antartic Krill Meal

Performs key role in first stage of the filtration process

Seachem Alkaline Buffer 300g adjusts pH alkaline (7.2 - 8.5) Fluval Media With the cubesDescription: Seachem Alkaline Buffer adjusts pH to the alkaline range (7. 2 8. 5) Alkaline Buffer is a non phosphate buffer designed 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.