its 5 gallons. i dont think its cycled because it doesnt have a filter...
the temp is 66 deg! it droped alot in the past week. i dont know why or how! thanks for asking or i might not have known it! the fish is roughly 2 years old. i think hes freezing! so ill go to petsmart to get a heater. the temp was always around 76 deg so i never wnted to get one but now i see whats happening.
you definitly need a heater. Even if your house keeps the tank at 76 during the day unless you are able to document that the temp does not fluctuate during the night you need a heater. IMO betta tanks should be closer to 80* anyways.
They are enjoying the heater alot now slash is at a nice 78 degrees and he likes hanging around the heater and SSU sunny side up is at a nice 80 degrees now! It was deffinantly worth the 26 dollars i raised for something they really needed