right size UTH?

[mushraeddur]

I have an 18 x 18...I have a zoomed UTH that will cover nearly 1/2 of the tanks 18x18 area. Is this acceptable? I just want to make sure before sticking it on.

Thanks.

 

[gothra]

The UTH should cover 1/3 to 1/2 of the tank's floor space; so yours should be fine.

 

[mushraeddur]

The UTH should cover 1/3 to 1/2 of the tank's floor space; so yours should be fine.

Thanks, just wanted confirmation from someone more experienced than myself.