Hi all, a quick question about lights. So my 1.2 x1.2m tent turned up today and it is 2m x2m. I was planning 4 plants in the tent. My light is a 400w California lightworks sloar xtreme 500 but I only have 1 could I still grow 4 plants with 1 light in such a large tent 2x2x2m? Thanks for any advice