Originally Posted by Gtfc_jacko
Cheers for all your replies! It looks like I have a faulty heater! As it the temperature does not want to go down!
Depending on where you are, and where the tank is in the house, you might be able to get away without having one for the time being. I have a betta in a 20 gal
, in an open storage room setting, heater disconnected and it stays at 77*. I'm sure that'll change but just food for thought.