Need ati fixture advice

[Cabinetman]

So my tank is 120”x38”x28”high. I really like t5 and I’m thinking of purchasing an 8 bulb 60” fixture for one end of my tank and a 48” one for the other end. There’s not enough room for 2 60” ones. My question is do you guys think it will cover my tank ok being so deep from front to back? Also what bulb combo would you go with?

 

[nezw0001]

I had a similar set up on my 30 in wide tank and had very good PAR down to the bottom on the front and back. You will likely want a gap of no SPSs from the front viewing panes so you can clean adequately so if you center it over your aquascape i think it will work great.

 

[Cabinetman]

Perfect. I also have strips of blue LEDs front and back so that should help. Any bulb combo recommendations?