What size of heater should I use for a 55 gallon tank?
If I go by the 5 watt per gallon rule, I should get a 275 watt heater. And I can only find a 300 watt heater. Should I use this for my tank or go with two 150 watt smaller heaters?
If I go by the 5 watt per gallon rule, I should get a 275 watt heater. And I can only find a 300 watt heater. Should I use this for my tank or go with two 150 watt smaller heaters?