ok so i bult my bds home and i want to not have to use the cone for my lights i want to use a small lighting fixture that i can mount in the inside of the cage. I want to be able to move it if i need to but i really dont want to have it sticking out of the cage any suggestions???? please help. my cage is 4*2*2 its made out of plywood and i have the front that folds down and the side made of plexiglass ill try to post a pic soon but i really want to mount something i am thinking of tubing but not hot enough and i am using 100 w bulbs any ideas.