Stability and safety

• Buffers and stabilizes the pH value
• Is effective against biogenic decalcification
• Creates appropriate conditions (e.g. for African cichlids)

The carbonate hardness (KH) is one of the most important water parameters in an aquarium.

A majority of the fish species kept in freshwater aquariums refers relatively hard water. Furthermore, the KH serves as a buffer that prevents dangerous pH value variations (among others, rapidly sinking pH value).

sera KH/pH-plus precisely and lastingly raises the KH to the desired value. The pH value is gently raised as well and, above all, safely stabilized.