Lord Jebus
Well-Known Member
Tinfoil can work, Mylar, Emergency camping blankets, they all do about the same. In my opinion, its not worth it, use white plastic or paint walls white. You loose 50% of your lumens for every foot you go away from the light, so how much light do you think is actually reflecting of walls and back to the plant after refelection, and disspersion. Just my opinion, I have tried most methods and gone with white plastic as the winner. Plus its black backing detours fungus and mold growth.
If anyone has a light meter I would love to see the dfference between a mylar room, and white room.
If anyone has a light meter I would love to see the dfference between a mylar room, and white room.