A question from a fellow grower:
Now the problem is im gonna use the cfl lights so can u tell me for 40 plants how many wats of bulb i have to use ??
A question from a fellow grower:
Now the problem is im gonna use the cfl lights so can u tell me for 40 plants how many wats of bulb i have to use ??
You need at least one cfl per plant.
Buy a digital light system.