Hey gang. Strange happenings in my community tank. I have a group of 11 debauie cats that I've had for a month or so. They are usually front and center, all together in the tank. I did my regular water change during the day Monday. Tuesday I got home from work around 1 PM., and turn the light on in the tank. AND, no debauie cats ! None ! I finally found 1 hovering below the heater, but haven't seen any of the others. There are tons of places for them to hide, but I'm curious as to why they would all of a sudden go into hiding ? Anyone else had this experience ? Thanx.