if you have a fan blowing on your seedlings you can put your light about 1-3 inches away from the leaves....and white paint is almost always better than aluminum foil, so i would go for that.
keeko Reviewed by keeko on . enough light? I have one plant in the closet. I have a 75 watt. grow light on the side of the plant. Its taking along time for the buds to start growing buds. Do i need more light, or maybe a better enclosed space for it. any suggestions will be helpfull thanks Rating: 5