I use the ones from Lowe's and the one's from Walmart haven't had any problems I use the shop light that takes 2 tubes the other one I use for the 6500 light out put for my plants.
calcuim w/d3 should only be use 2-3 times a month you need calcium without d3 you should also be use multivitamins 2-3 times a month also. does he only do that when you get close to the cage? he's probably just trying to hide from you
I slice the fruit very thin and small and put it a cup that I have ziptied on one of their poles after a few time they see you head to the cup they go running for it. make sure the cup is not see through they will hurt themselves trying to eat through the cup.