I have had a tank full of cichlids and I got a pleco to clean the walls of the tank. The pleco stayed in the bubbles of my tank for 3 days and died. The cichlids didn't touch him. I got another pleco months later and it lasted two days and died and this fish didn't get attached by the cichlids either. I haven't had a cichlid die in over a year and the plecos can only last three days. Does anybody know what is wrong?
Chris
Chris