The Nova is my current light over my 36"x18" tank, perfect coverage on that.
The lights I mentioned in the first post were not Novas.  I would need 3 turned sideways to cover a 4ft by 2ft tank
The last ones I just posted Im thinking I would get 2 x 48" ones.  Then each ones is responsibe for a 1ft strip of tank.  Or 3 of them if I can get my hands on a 200DD tank 
