Hello i'm new here, I been waiting on my new enclosure, now that I have it I am needing to know where I can buy a retro HO fixture for the inside I would like at least a 36 inch fixture for my UVB bulb. I also need direction in where to find the ceramic retro sockets so that i may mount three of them on the ceiling of his new home? If anyone can point me in the correct direction would be awesome. Thanks alot everyone.