Shade Cloth 50% Dark Green 20 x 100 FT spl_cg and nursery crops

and nursery crops

or injecting into burrows

automatic start / stop / clear functions

So if you are running different brands of lights rather than ParfactWorks

or 24 Hour mode which the built-in photocell will automatically respond to

Shade Cloth 50% Dark Green 20 x 100 FT spl_cg and nursery cropsGROW1 Greenhouse Shade Cloth is constructed of a knitted, heavy duty, high density polyethylene (HDPE) built to withstand the elements and years of use. Manufactured from HDPE with UV Protection, durable enough to withstand all weather conditions. Provides optimal visibility blockage due to the unique knitted light deprivation design. Features Dark Green Knitted HDPE Material 20ft x 100ft Size 50% Light Deprivation Durable + High Airflow Material