I have read through several older posts and have seen many different answers, but I also know things change as people learn more....so my question is how much lighting for my 2x2x4 screen cage. I would really like to add a hibiscus in there aswell, I think the added color would be awesome. I will most likely also have a umbrella and pothos. I already have the dome fixture for the heat lamp, but I plan to buy a t5 fixture to run the acadia's and grow bulbs. My biggest questions is 2 bulb or 4 bulb? Thanks