For some reason my window sill gets only about 5 - 6 hours of direct sunlight a day. about 1pm to 7pm. I was wondering if its bettter to use artificial light with a terranium. How much would the total set up cost? My budget is tight. I recall my friends lightning set up with HID costing up to hundreds. I'll be fine with flouro. im hoping it wont go over 150 bucks.