Hi Colonel-

Does your fixture have a white or blue moonlight? The one I am getting has white, I believe. It should be interesting as this is a shrimp-only tank. If I was refitting my 65g, I would probably go ebay or ahs. I got 220w cf for my 65g from ebay for $85.00. I bought two used fixtures...same fixture, different colors and spray painted them both black. Some very good deals to be had there!