I'm wanting to get a new light and need some help. My tent is a 3x3. I'm only growing one plant at a time. How many watts do I need? I'm going through a rough patch and only have 0 max to spend.
the dollar sign makes numbes disappear so i can;t see your budget.
the FC 3000 is an excellent option. If you are going to grow autoflowers exclusively, you can use about 66% of that wattage, but will it have the same light distribution accross the area?
this is relative to high-efficiency lights. Lower efficacy will need more watts.