Hi , I Currently have a 380 ltr , 900(w) x 660(h) x600(d) with a over hung lighting fixture 4 x 39w grolux bulbs , I am planing on changing to a DIY hood to help keep heat in etc... & improve lighting .
I am going to purchase GE Daylight bulbs 965`s i think , which would be better 8x 24w...