Tim Wheatley
Aquarium Advice Addict
- Joined
- Jan 24, 2011
- Messages
- 1,342
Sometimes even the heater doesn't keep the temp stable. I had to turn it down earlier. I have it set to seventy six but today for some reason it went to eighty six. I had to run the fan and turn the heater way down to get it back to the normal temp. I don't know what the problem was.
Sounds like you have a bad heater there.