I have a 10Gal tank that I originally purchased as a quaranteen/hospital/emergency tank and all I've used it for so far is to cure live rock and once I needed it when my 24G AP had a leak and I needed to drain it. I'm thinking about using it for fragging mushrooms and zoos so I need better light than I have but am not looking to spend a lot of money. I'm thinking about the 20" 80W Current Dual Satellite Compact Flourescent that DRsF&S have on sale. Has anyone used these and what do you think about them? Are there alternatives that you have used that I shold consider? Thanks for any and all help.