I currently grow 3 plants in a 3 1/2'x3 1/2'x 6' grow box with a 250 watt MH/HPS grow light. I am looking to replace this with one LED grow light that can also maintain 3 plants successfully within this grow box from seed to harvest. My budget is around $300 give or take which I am hoping is enough to buy what I need to grow 3 plants. Any and all advice/opinions are appreciated and I look forward to everyone's input. Thanks ahead of time!!!