Bio-Mate, Diligent assistant for tanks with mulm [Korallen-Zucht, ZEOvit]
CyanoClean -Special bacterial strain that outcompetes Cyanobacteria [Korallen-Zucht, ZEOvit]
ZEObak - The essential microorganism solution for a healthy, well-balanced and efficient bacterial fauna in a tank [Korallen-Zucht, ZEOvit]
Pohl s Xtra, designed to enhance the coloration and growth corals. [Korallen-Zucht, ZEOvit]