/coventryaquatics.com/marine-lighting-ati-lighting-units-atisunpowerpendant4x39w-p-599.html?osCsid=fc88fc113a5c18bc6817f1c6447e813d that would be something to look into. it has 4 reflectors and a fan and a cover. so you dont have to clean the bulbs and reflectors. and with the t5s running cooler they produce more light. with this unit you could keep soft,lps and some sps corals. giving you a nice selection/choice of corals
also for cheap t5s get them from here http
/www.iquaticsonline.co.uk/index.php?option=com_virtuemart&page=shop.browse&category_id=34&Itemid=53&TreeId=6&redirected=1&Itemid=53