I'm new to indoor growing and am learning about it before purchasing the necessary equipment so your help will be appreciated. I'm planning to grow vegetable plants such as tomatoes, peas, beans, peppers as far as bigger plants go in a 4x4 grow tent. I'm leaning toward t5 lights for starters as I'm not too comfortable leaving hot HIDs while I'm not present. I understand that when it comes to fixtures reflectors are important. Is there a big difference in performance of the popular brands or nominal and I should just look at the best price? Also how many bulbs for this grow area would be sufficient 6 or 8 ? Any brand suggestions??