Panda Film Black & White Light Deprivation Film, 40' x 100' - 9 mil Grow Media Keep surface wet for 10

Keep surface wet for 10 minutes

and then no more

which makes filling the pot with grow media much easier

so you don't have to worry about waste

For proper setup

Panda Film Black & White Light Deprivation Film, 40' x 100' - 9 mil Grow Media Keep surface wet for 10Panda Film Black & White Light Deprivation Film Control the light cycle in your greenhouse & hoop house with this high quality Light Deprivation Film. Optimal grow room lighting is essential in producing high yield plants. A reflective hood is great start, but to truly increase the efficiency of a lighting setup, growers will implement mylar and other reflective wall coverings, capturing and directing as much light towards the plant as possible.