Got these guys about a month ago. Very fun fish and lightning fast when they go after food. Its fun watching them dart all over the tank.
I was going to remove the heater for good but I didnt want to risk doing it in the middle of winter and having the temp drop too rapidly and causing them shock. They're mottled sculpins ( cottus bairdi ).acestro said:I'd guess so. It would help to know species and I'm no sculpin expert. If he's eating and not breathing too fast you might be okay, I'd just forget the heater altogether either way.