[tyourkie66]

will a powerhead that is for 40 gal. work for a 55gal tank?

 

[pcrose]

I believe it would work.

 

[thePACK]

yeah should be no problem

 

[sccavee]

It depends on how much current you want in the tank? A powerhead listed for a 40G tank will not have as much current, but that maybe what your Ps will like.

 

[DBROWN]

hmmmmm try it, if doesn't work get bigger. should be fine though!