For 2 enclosures (2x2x4)
I'm looking into getting this:http://www.hydroponics.net/i/134303 but finding a UVB bulb slightly worries me. I was looking into the http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=18318&cmpid=07csegb&ref=3312&subref=AA&CAWELAID=525372455
zilla desert 50...