Heater off for 2 days.

My heater in my 4ft has been off for two days, temp is 20 degrees c with oscar, parrot and chocolate. Heater is back on and working but the fish are sluggish. Any tips to heat quicker but not stress fish ?

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Daji79

I accidentally unplugged my heater and didn't realize for 3 days. Fish were fine but stopped eating which drew my attention to it. I wouldn't stress. The heater will gradually warm the water so they won't be shocked.

xTang [OP]

Thank you. I panicked because my oscar didn't greet me when he normally always does. They are sluggish but had a few bits to eat, just gonna keep an eye on them. Appreciate the response, has calmed me down a bit!

xTang [OP]

Water temp risen by 3 or so degrees, most swimming around now. Thanks again for the reassurance.

mizmato

Generally, as long as you warm up the water slowly (1 deg. F/hour) it should be fine.