VioletThePurple
Fish Crazy
I had a betta in a 5 gallon, with heater and filter. The other day I realized she was acting really lethargic. I realized her heater wasn't working like it was supposed to. So, since this was an emergency situation, I took the heater from my other tank to place it in her tank, so she didn't freeze overnight. Unfortunately, it was too late as I found her dead lying on the bottom this morning. Any advice so I can prevent this if a situation like this happens again? My other fish are okay btw.