Grow1 Collapsible Reservoir - 265 Gallon Dosatron Heaters: 500 watts x 3

Heaters: 500 watts x 3

it shields both from the particulate that fouls them

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 Heaters: 500 watts x 3Grow1 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