power head

[blkhawk10]

I have a 37 gal. w/ one max jet 400 mp powerhead, I was just wondering if I should get one to put on the other side of my tank?

 

[blkhawk10]

nobody can help with this?

 

[bamc123]

I was told in an earlier thread to use 2 in my 30 gal. So with that being said I would get atleast 1 more.