What size tank do you have and how intense of light are you looking for. Plants? Just fish? need some more details.
I tried to send you a PM but it won't let me.... I'm selling a T5HO retrofit kit. 4x24w (or less if you don't want all 4) with individual reflectors, ballasts, DIY fan cooling and everything. They're only 3 months old ran for 7 hours a day. PM me or email me at jeff.lovington@gmail.com if you're interested.