Grow1 Collapsible Reservoir - 132 GallonGrow1 Collapsible Reservoir is a flexible and sturdy container designed to hold water. It offers the flexibility and mobility that are unavailable with the permanent water storage units on the market. 132 gallon capacity ensures that all the plants are fed properly with enough water. Polyvinyl chloride construction makes the reservoir durable and prevents mold, algae, and mildew growth. Collapsible: This flexible reservoir is made with heavy duty PVC