Grow1 Collapsible Reservoir - 26 GallonGrow1 Collapsible Reservoir is a flexible water tank used for garden rainwater storage or hydroponic reservoirs. It provides great flexibility that is not available with other permanent water storage units on the market. Made using heavy duty PVC, the collapsible nature makes it easy to clean and store after use. Quick Collapsing: You can collapse and fold it into a compact form and store it anywhere easily when not in use. Easy Assembly: This