Sunfilm B&W Film 10X 10 Folded Rooting Hormones Re-Entry Interval if used indoors:

Re-Entry Interval if used indoors: 12 hours - Pre-Harvest Interval: 0 days

and other hydroponic systems

Designed to allow airflow in one direction

Hydro Fuel provides the necessary differentiation between the Grow and Bloom cycles with two parts for each stage of growth

It is a planting medium popular with gardeners looking to grow plants in a hydroponic system without the use of soil

Sunfilm B&W Film 10X 10 Folded Rooting Hormones Re-Entry Interval if used indoors:Waterproof poly film that is black on one side and white on the other can be used for growing areas. Sunfilm Panda Film works well as a reflective film (reflects 90% of the light back to the growing area) or as a room partition. This is a very heavy duty film for a variety of uses.