Blue Thumb DIY Medium Cascading Pondless Waterfall Kit

Create a Beautiful 8-Foot Natural Waterfall Feature—No Pond Required

Bring the calming sound and visual beauty of flowing water into your landscape with the DIY Medium 20" Cascading Falls Kit from Blue Thumb. This disappearing waterfall system is designed for homeowners who want a stunning water feature that’s low-maintenance, pond-free, and perfect for compact spaces.

With the ability to build a stream up to 8 feet long and 2 to 4 feet wide, this kit creates a natural-looking waterfall that flows down into a hidden gravel basin, where the water is continuously recirculated—keeping it clean and safe with minimal upkeep. Ideal for corners, entryways, patios, and intimate garden spaces, it’s an easy weekend project that delivers long-term beauty.

Key Benefits

• Max Stream Size: Up to 8 ft long x 2–4 ft wide

• Low Maintenance, Pond-Free Design: Water disappears into gravel and recirculates—no standing water to maintain

• Perfect for Small Spaces: Great for tight spots, intimate gardens, or as an accent feature in larger yards

• Complete DIY Kit: Includes everything you need to start building immediately—just add rocks and gravel to finish your custom look

• Natural, Serene Ambiance: Enhances outdoor living spaces with the relaxing sound of cascading water

What’s Included

• 20" Cascade Spillway Box

• Submersible Blue Thumb Pump

• Canyon Matrix™ Reservoir Module

• Pump Discharge Assembly

• 1.5" x 10' Black PVC Flex Pipe

• Fish-Friendly Rubber Liner

• Protective Underliner

• Installation Kit

• Muck Buster™ Water Treatment

Rocks and gravel not included – allowing you to customize your feature to match your landscape style.