Grow1 Collapsible Reservoir - 26 Gallon lighting-systems/kits To take a reading of

To take a reading of your solution

grown in container or field grown plant

nothing that can be absorbed by your plants

double junction reference

Grow1 Collapsible Reservoir - 26 Gallon lighting-systems/kits To take a reading ofGrow1 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