Recently Spike has entered a dormant, not-eating, lazy phase. Could be brumation but the UVB light is too small for the 50 gallon tank he is in. I just bought a ReptiSun 10.0 UVB 18" tube light. I figured I could just go online and order a fixture for 20 bucks but it turns out they are 50+ dollars! I am not an adult and I can't afford that. Does any one have any cheaper ideas for mounting Spike's UVB light? If so, please include a link. It would be greatly appreciated. Thanks a million, guys.