i just bought a 4long by 1 1/2 wide tank for my baby tegu... as per bobbys advice im buying the powersun 100 wat uvb and heat bulb .... im going to also buy a dome for it but was wondering how anyone would advice setting it up above my tank... would u buy a reptile stand or just rig something???? whats best way and whats the cheapest vs more expensive ways? thanks