ok i cant have the heater running so im going to instilate the 3 sides of my fishtank. will that help keep the heat in?
well it stays over 70 in the house ( around 74 ) and the tank is righ next to 2 windows ( on each side of the tank theres 2 windows ) so i was hoping to block the cold from the window and trap the hosue heat in the tank.Bderick67;4519896; said:If your not running a heater, where do you expect the heat to come from that you are trying to hold in the tank?