For use against bacterial diseases in salt and fresh water aquariums.

PREIS PREBAC is effective against all bacterial diseases and skin infections due to transport lesions, bites and cuts. In case of advanced disease of fresh water fish (fin rot, etc.) use this product in combination with NEOSAL powder. For parasitic disease in saltwater, PREIS PREBAC will enhance the efficiency of PREIS CRYPTAN. Whenever treating for diseases, please make sure you optimize water values; above all, verify nitrite and ammonia concentrations and eliminate the causes of adverse water conditions.