---
product_id: 569818912
title: "AquaBlox Water Storage Module Block System for Pondless, Waterfall, Water Features and Garden Drainage, Small | 29491"
brand: "aquascape"
price: "€ 708.89"
currency: EUR
in_stock: true
reviews_count: 5
category: "Aquascape"
url: https://www.desertcart.es/products/569818912-aquablox-water-storage-module-block-system-for-pondless-waterfall-water
store_origin: ES
region: Spain
---

# 7.4 gal water/cuft capacity Fast, labor-saving install Supports 5,472 lbs/sqft load AquaBlox Water Storage Module Block System for Pondless, Waterfall, Water Features and Garden Drainage, Small | 29491

**Brand:** aquascape
**Price:** € 708.89
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your water feature game with powerhouse storage that’s built to last!

## Quick Answers

- **What is this?** AquaBlox Water Storage Module Block System for Pondless, Waterfall, Water Features and Garden Drainage, Small | 29491 by aquascape
- **How much does it cost?** € 708.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/569818912-aquablox-water-storage-module-block-system-for-pondless-waterfall-water)

## Best For

- aquascape enthusiasts

## Why This Product

- Trusted aquascape brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly & Durable:** Made from recycled materials, engineered for clog resistance and long-lasting performance.
- • **Streamlined Installation:** Less liner, less labor—comes with all structural supports for a quick, hassle-free setup.
- • **Compact Yet Spacious Design:** Small module packs 17 gallons in a sleek 26.5 x 16 x 9.5 inch footprint for versatile placement.
- • **Unmatched Structural Strength:** Load-bearing top supports over 5,400 lbs per square foot—walk on it, stack it, trust it.
- • **Maximize Water Storage Efficiency:** Holds 3x more water than gravel, reducing refill frequency and evaporation worries.

## Overview

The Aquascape AquaBlox Small Water Storage Module is a modular, eco-conscious system designed for pondless waterfalls, garden drainage, and water features. It holds 7.4 gallons of water per cubic foot—over three times more than gravel—while supporting heavy loads up to 5,472 pounds per square foot. Its compact size and included structural supports enable fast, labor-saving installation, making it the go-to choice for professionals seeking efficient, durable, and space-smart water storage solutions.

## Description

An efficient way to maximize your water storage capacity in Pondless Waterfall reservoirs, Aquascape AquaBlox are also great for RainXchange projects and other water feature applications. The small size measures 26.5 x 16 x 9.5 inches (LxWxH) and has a 17 gallon volume, and the large size measures 26.5 x 16 x 17.5 inches (LxWxH) and has a 32 gallon volume.AquaBlox are manufactured using recycled materials and designed to efficiently maximize your water storage capacity, providing the ability to hold more water with a smaller reservoir footprint. Holding approximately 7.4 gallons of water per cubic foot, the Small AquaBlox allows over 3 times the water storage capacity than gravel will provide. 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 supports 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 easier to clean, less prone to clogging, and come complete with the top, bottom, two sides, and four structural supports. Aquascape is passionate about the products we produce, providing unique products, designs, and features that stand above the competition.

Review: Created a pump/barley straw pellet housing for my pond with this, who ever designed this it made my day easier
Review: I bought these to use on my Koi pond. We needed to cover it to prevent the kids from falling into it. We stacked them up and then covered the top with flagstone to make our pond into a pond less water feature… we left the bubbler and sump pump in place. Now we gave a water feature without the dangers of a pond for small kids or pets. The plastic material and pattern on the cages makes it pretty strong, we can walk on top with ease. These gave worked out perfectly for us.

## Features

- Modular water storage system ideal for use with Pondless Waterfalls, RainXchange, and other applications
- Holds approximately 7.4 gallons of water per cubic foot -- over 3 times the water storage capacity of gravel
- Load-bearing top supports up to 5,472 pounds per square foot
- Fast installation; requires less labor and uses less liner; comes complete with four structural supports
- Small size measures 26.5 x 16 x 9.5 inches (LxWxH) and has a 17 gallon volume

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006NI9F2M |
| Customer Reviews | 4.4 4.4 out of 5 stars (205) |
| Date First Available | 21 Jan. 2014 |
| Item display weight | 4.99 kg |
| Item model number | 29491 |
| Manufacturer | BFG Supply |
| Part number | 29491 |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 453.59 g |

## Images

![AquaBlox Water Storage Module Block System for Pondless, Waterfall, Water Features and Garden Drainage, Small | 29491 - Image 1](https://m.media-amazon.com/images/I/81PPMs4aKKL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***S on 7 August 2019*

Created a pump/barley straw pellet housing for my pond with this, who ever designed this it made my day easier

### ⭐⭐⭐⭐⭐ Review
*by J***E on 14 November 2024*

I bought these to use on my Koi pond. We needed to cover it to prevent the kids from falling into it. We stacked them up and then covered the top with flagstone to make our pond into a pond less water feature… we left the bubbler and sump pump in place. Now we gave a water feature without the dangers of a pond for small kids or pets. The plastic material and pattern on the cages makes it pretty strong, we can walk on top with ease. These gave worked out perfectly for us.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 31 January 2026*

I’m using it to keep water lilies at the right depth in my fountain/koi pond, and it’s perfect for that. It’s transformed my pond—my koi spawned! (Check it out—I’m a poet and I didn’t know it.) I guess all they needed was a little privacy.

## Frequently Bought Together

- Aquascape AquaBlox Water Storage Module Block System for Pondless, Waterfall, Water Features and Garden Drainage, Small | 29491
- Aquascape 49000 Pondless Waterfall Pump Vault, Black
- Aquascape AQSC Underlayment, 150-Inch

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-15*