Aquascape® AquaBlox® Water Storage Modules


Aquascape® AquaBlox® Large Water Storage Modules


Large (26.5" x 16" x 17.5")

Small v(26.5" x 16" x 9.5")


The Aquascape AquaBlox® Water Storage Modules displace 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.  


AquaBlox allow over 3 times the water storage capacity that gravel provides. 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. Comes complete with a top and bottom, two sides and four structural supports.  Aquascape AquaBlox are easier to clean, less prone to clogging and come complete with the top, bottom, two sides, and four structural supports.


  • Ideal for use with Pondless® Waterfalls, rainwater harvesting systems, and other applications
  • Holds up to 32 gallons per AquaBlox
  • Over 3 times the water storage capacity compared to gravel
  • Makes installation quick, safe, and less expensive
  • Supports up to 5,475 pounds per square foot


  • Features – LARGE

- Size: 26.5" L x 16" W x 17.5" H

- Volume: 32 gallons

- Load Bearing Weight: 5,472 lbs./sq. ft.

  • Weight: 15.4 lbs
  • Part Number: 29492


  • Features – SMALL

- Size: 26.5" L x 16" W x 9.5" H

- Volume: 17 gallons

- Load Bearing Weight: 5,472 lbs./sq. ft.

  • Weight: 10.35 lbs
  • Part Number: 29491