M markl Active Member Market Messages 1,232 Reaction score 0 Oct 12, 2008 #1 i bought a 250mh hqi pfo pendent w/pfo electronic ballast.also has a new phoenix 14k bulb.im setting up a few frag tanks until i find a new tank.wa wondering how far the light will spread . the frag tank is 12" high if that helps.
i bought a 250mh hqi pfo pendent w/pfo electronic ballast.also has a new phoenix 14k bulb.im setting up a few frag tanks until i find a new tank.wa wondering how far the light will spread . the frag tank is 12" high if that helps.
J johnr2604 Active Member Market Messages 1,496 Reaction score 0 Oct 12, 2008 #2 I have always herd 2' on standard halide pendants that are hung at the correct hieght.
J johnr2604 Active Member Market Messages 1,496 Reaction score 0 Oct 12, 2008 #4 Any Par readings on that setup?
