I have 90 gallon M/C tank and the heater is off
I have 2 power heads and 1 power head that also put supplied air into the tank, 110 hob and Fluval FX6 . The tank temp 80.6 and no heat on .The house is kept a 71 degs. and I have turn off each unit to see what causing the heat. I'm lost 
Need help
I have 2 power heads and 1 power head that also put supplied air into the tank, 110 hob and Fluval FX6 . The tank temp 80.6 and no heat on .The house is kept a 71 degs. and I have turn off each unit to see what causing the heat. I'm lost Need help
