I'm looking to buy a 2x4x5 tent. Looking to yield 2-3 ounces. Should I get (2) 300 Watt Mars Leds (each 140 actual watts). Or (1) 450 watt Viparspectra Led. (200 actual watts) Or any other leds, go ahead and suggest them! I'm purchasing off amazon only. Is 2-3 ounces achievable with this set up?