U right I don't ha a T5 Ho. Because I have a full spectrum grow light with 13.0 uvb and 15 to 20 Baskin Plus is a grow light helps with the plants 2. And. I have a 10.0 uvb and to order the little ones 0.3 uvb. For all 5 cages. That's meens the full spectrum cover all the room plus ... Not...