Quick Heater Question

[smurfyy_2k3]

how do you work out what heater to put on your tank its like 10 watts pet gallon or somthing isnt it

 

[Tolak]

5 watts per gallon. If it's in a really cold area, like a basement that gets down to 60F in the winter, go closer to 10 watts per gallon.

 

[smurfyy_2k3]

ok thanks