I do, but I swapped the t8 housing for a twin lamp incandescent model that cost like 12 bucks - and put a pair of CFLs in it. Easiest and cheapest solution for me.
Also can you show me a pic of your light fixture that you are refering to?
55 Gallon Planted
3 GBR, 2 Bolivian Rams, 1 Juvenile Super Red BN Plecos, 9 Oto Catfish, 9 Bloodfin Tetras
Rotala Indica, Cardamine, Crypt Spiralis, Pygmy Chain Swords, Dwarf Sag, Lutea Crypt, Wendtti Bronze and Red, and Floating Frogbit