Grow1 Collapsible Reservoir - 265 Gallon Dosatron Regular calibration of sprayers

Regular calibration of sprayers

Eight feet is where a tray stops being an accessory and starts being infrastructure

Heaters: 500 watts x 3

These stone wool blocks feature advanced wetting technology for even water content and EC throughout the entire substrate

including Mylar bags (50 ct)

Grow1 Collapsible Reservoir - 265 Gallon Dosatron Regular calibration of sprayersGrow1 Collapsible Water Tanks are here to revolutionize your water storage needs! Made of a flexible, heavy duty, PVC material, these water tanks are capable of collapsing to provide an easy means of cleaning and transportation after use. Grow1 collapsible water tanks are a great alternative to troublesome solid, space consuming reservoirs that are difficult to transport and relocate. Includes a pre installed removable top straining screen, 3 4'' tap