fish seems to be doing fine. Still hides a bit but has been coming out a lot more. The only thing that concerns me now is the water temp. It says its 80 in there. My heater is set to about 77 but if you look at the water around it it looks like its alwayse on (i can see what looks like hotter water comign off of it) So i took my top off and put a fan on it. Temp still reads the same. It doesnt feel that warm when i touch it though. Im confused.