So I got a 8 gallon nano for my sons room and I'm having some issues with the temp in the tank. It's running in the low 80's all the time. My house ac is always running at 70 (it's florida, lol) but for some reason I can't get the tank temp down to the 78 degrees I want it to be. It's not like I can hook up a chiller to this baby tank. I have no problems keep temp in check with my 220 (go figure) Is anyone else having issues with temp in there nano? Am I missing something here? The heater does not even come on, so not sure if the led light is doing this. May need to raise it a bit. Any suggestions will be appreciated.