martin_jones
Fish Fanatic
The heater in my 260L doesn't appear to be working. The thermometer is reporting 20 degrees.
I am going to replace the heater, but how long can the fish survive at this temperature? (I noticed it yesterday after a water change).
Martin
I am going to replace the heater, but how long can the fish survive at this temperature? (I noticed it yesterday after a water change).
Martin
