The Aquascape AquaBlox® small water storage module displaces water for use with Pondless® Waterfall reservoirs, rainwater harvesting projects, and other various water feature applications. AquaBlox® are manufactured using recycled materials and designed to efficiently maximize water storage capacity, providing the ability to hold more water with a smaller reservoir footprint. Each small AquaBlox® will hold a total volume of 17 gallons of water. Holding approximately 7.4 gallons of water per cubic foot, the small AquaBlox® allows over 3 times more water storage capacity than gravel. This extra storage capacity will mean less time needed to top off the reservoir due to evaporation. Using AquaBlox® will also decrease the amount of labor, liner, and underlayment required during installation. The load-bearing top will support up to 5,472 pounds per square foot, providing years of trouble-free enjoyment and allowing for installation in a wide variety of situations. Aquascape AquaBlox® are easy to clean, less prone to clogging, and come complete with the top, bottom, two sides, and four structural supports.