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.