Had a chance to get a mars hydro 300 on cl for 80 bucks . but I ordered a 180 watt ufo style thanks to pop 22 advice the grow box is 2.5 x 2.5 by 4 feet tall. Can I use this light from beginning to end ? the seed is nirvana auto northern lights . and should i run it 20 on 4 off for entire grow
Thanks
Thanks