The 26.5" x 16" x 9.5" 17 gal Small AquaBlox® Water Matrix is a compact and efficient water storage system designed to optimize space in pondless waterfalls, rain gardens, and other water features. Made from durable plastic, this model holds up to 17 gallons of water while offering the same sturdy performance as its larger counterpart, with a load-bearing capacity of 5,472 pounds per square foot. Its modular design allows for easy assembly and customization to suit a variety of water feature setups, while its eco-friendly, recycled material construction provides added sustainability. Compared to traditional gravel basins, it offers more efficient water storage, and it is easier to clean and maintain.