EcoBlox water matrix allows for thirty-one and a half gallons of water storage for pond free applications, bog filters and water harvesting.

- Holds 3x more water than traditional gravel basins

- 8 panel construction for exceptional strength

- ½" x ¾" hole size can be used with smaller gravel

- 31.5 gallon capacity

- Dimensions: 16" x 27" x 17.5"