Double the Magic, Same Backyard: Turning One Water Feature Into Two
Have you ever wished your pondless waterfall could make an even bigger statement?
Or wondered how a single upgrade could add movement, texture, and sound to your yard without rebuilding everything?
In this guide, you’ll learn how to connect a fountainscape to your existing pondless waterfall so both features run smoothly from the same underground reservoir.
By the end, you’ll know exactly how this upgrade works, what your options are, and why it’s one of the easiest ways to transform the feel of your outdoor space.
If you want expert help planning your fountainscape installation, reach out to California Aqua Pros by calling or filling out the contact form.
How to Add a Fountainscape to an Existing Pondless Waterfall (Quick Overview)
To add a fountainscape, you connect the new fountain to your existing underground basin and pump system.
The fountain sits on a stable pad, plumbing is routed into the vault, and the area is covered with gravel and rocks for a clean, natural look.
California Aqua Pros’ water feature experts will modify the reservoir access point, add tees or valves, and install the Aquascape fountainscape you choose, such as decorative urns, basalt columns, bubbling boulders, or an Aquascape spillway bowl.
Quick steps:
- Confirm the reservoir and pump can support a fountain.
- Prepare a level base near the waterfall.
- Connect plumbing to the vault or add a dedicated pump.
- Set the fountain and blend it with the landscape.
- Fill the reservoir, test flow, and balance the water.
Tools and Materials Needed for Adding a Fountainscape
Tools
- Shovel or digging spade for minor excavation
- Tamper or hand compactor for leveling soil
- Utility knife for trimming tubing
- PVC or kink-free tubing cutter
- Level for accurate fountain placement
- Adjustable wrench or pliers
- Drill with masonry bit (if installing custom-drilled boulders)
- Bucket for transporting gravel
- Garden hose for filling and rinsing the basin
- Electrical tester for checking outlets
- Small shims for leveling urns or bowls
Materials
- Aquascape decorative fountain of your choice
- Urn, basalt column, bubbling boulder, or Aquascape Spillway Bowl
- Flexible kink-free tubing
- T-connector or plumbing tee fitting
- Flow-control ball valve
- Dedicated fountain pump (if not using the existing pump)
- Additional Aquascape reservoir components (if enlargement is needed)
- Matrix blocks
- Snorkel and vault
- Decorative gravel and cobblestone
- Compacted base rock for the fountain pad
- Lighting components
- Low-voltage transformer
- Spotlights or fountain lights
- Auto Fill valve (optional)
- Beneficial bacteria treatment
- Sealant or protectant for pump fittings
- Replacement pump filter screens (optional)
1. Confirm Your Pondless Waterfall Is Compatible With a Fountain Add-On
Check reservoir size and water-holding capacity
Your water reservoir needs to hold enough water for both features.
Most pondless systems use an Aquascape AquaBasin or a Snorkel and Vault with matrix blocks.
If you need to install a new pondless waterfall, follow the link to learn more about the cost of a pondless waterfall.
Check whether the reservoir can:
- support higher flow
- keep the pump submerged
- avoid running dry during warm hours
Watch Out: A small reservoir can pull air into the pump and cause damage.
Evaluate pump capacity and flow
Your pump must supply enough water for a waterfall and a fountain.
Many pumps are strong enough, but a fountain usually needs smoother, controlled flow.
If needed, the installer may:
- add a flow-control valve
- add a second dedicated pump
- adjust plumbing to maintain balance
Assess space and access around the feature
Look at the area around your waterfall.
You need room to place your fountain, hide plumbing, and still keep access to the vault.
Great choices for tight spaces include:
- spillway bowls
- decorative urns
- basalt columns
- bubbling boulders
These features are well-suited for most gardens and often attract birds and dragonflies.
2. Choose the Type of Fountainscape to Add
Decorative urns
Urns give height and motion to your yard.
Water spills over the sides in a smooth sheet, creating a soft sound.
These are popular in Aquascape designs.
Spillway bowls
An Aquascape spillway bowl creates a modern look and complements existing stonework.
Water spills cleanly from rim to basin and returns to your reservoir.
Basalt columns
Basalt columns look natural and earthy.
They add vertical shape without taking up a lot of space.
Water travels over the textured surface and catches the light.
Custom-drilled bubbling boulders
If you want a feature that blends perfectly with the rocks around your waterfall, custom-drilled boulders are a strong choice.
They’ll look like they’ve always been part of the landscape.
How the fountain type affects plumbing
Different fountains need different plumbing:
- Tall features need higher head pressure.
- Multi-piece sets may need separate lines.
- Some fountains work best with their own pump.
California Aqua Pros’ installers design the plumbing so both features stay balanced and easy to control.
3. Prepare the Site Near the Existing Waterfall
Determine the placement
The right placement helps the fountain feel like part of one complete water feature.
Most homeowners place it:
- by the existing stream
- near the reservoir lid
- across from the waterfall for symmetry
Expose the reservoir access point
The installer removes gravel or rocks around the vault lid or AquaBasin.
This is where the new plumbing connection will be added.
Create a stable, level pad
Instead of excavating a new basin, you only need a compacted pad for the fountain.
A stable pad may include:
- compacted base rock
- a small excavated pocket
- shim leveling for fine adjustments
Pro Tip: A level pad helps reduce splash and keeps the fountain running quietly.
4. Connect the New Fountain to the Existing Plumbing System
Option 1: Split the existing pump line
A tee-fitting is added to the discharge line inside the vault.
This method works best for:
- bubbling boulders
- small spillway bowls
- medium urns
A ball valve lets you control the flow to the fountain.
Option 2: Add a dedicated fountain pump
A second pump is added to the reservoir when:
- The fountain is large
- You want the fountain to run without the waterfall
- You need more precise control
Run plumbing through the basin and to the fountain
Flexible kink-free tubing is fed through the inlet of the fountain.
Shorter runs reduce head loss and keep water flow strong.
The tubing is hidden under gravel, which keeps the installation clean and natural.
Leak and flow testing
Before covering anything, the installer tests for:
- even bubbling or spilling
- proper water return
- no pump cavitation
Testing now avoids problems later.
5. Set the Fountain, Level It, and Integrate It With the Landscape
Leveling the fountain properly
Even a slight tilt can make the fountain spill unevenly.
Shims help get it perfectly level, so water spreads evenly around the top.
Add decorative gravel or cobblestone
The installer covers plumbing paths and the basin lid with gravel or cobblestone.
This hides mechanical parts and protects the vault.
Blend the new feature with existing rockwork
To make the design look seamless, California Aqua Pros’ instalers use:
- large boulders
- flat stones
- Missouri limestone
This helps the fountain look like it has always belonged beside your waterfall.
Optional lighting installation
Lighting brings the feature to life at night.
Popular options include:
- path lights
- up-lights
- fountain lights
Add lighting during installation to hide wires easily.
6. Fill, Prime, and Start the Combined Water Feature
Fill the reservoir fully
Both features share the same reservoir, so it must be full before the pump is turned on.
Prime pumps and open valves slowly
Start at a low flow setting. This helps you see how water moves before raising the power.
Balance the flow between the waterfall and fountain
Using the valve, the installer adjusts flow so:
- The fountain runs smoothly
- The waterfall keeps a steady stream
- There is no splash loss
Proper balance also helps reduce algae buildup.
7. Final Aesthetic Enhancements
Add plants
Place marginal plants around the rocks to soften edges.
Keep plants away from the reservoir lid for easier access.
Add accents
You can enhance the area with:
- driftwood
- stepping stones
- patio seating
- garden lights
Small details bring character to your yard.
Follow the link to explore more of the best pond accessories.
Noise control tuning
Depending on the fountain style, you can adjust:
- flow rate
- water angle
- pump settings
This helps control the sound level for a peaceful outdoor space.
Maintenance Requirements After Adding a Fountainscape
Pump and plumbing
Check the pump intake monthly.
Leaves and dirt often settle in the vault.
Also, check the fountain flow to make sure the tubing is clear.
Water level monitoring
Two features use more water.
An Auto-Fill valve can help keep the basin topped off without requiring daily checks, and our guide to pond automation technology shows how these tools make care even easier.
Beneficial bacteria
Use beneficial bacteria weekly.
This helps control algae and keeps the water clean.
Annual cleanout
California Aqua Pros offers seasonal cleanouts.
This service checks pumps, removes debris, and keeps your water feature running smoothly.
When a Fountain Add-On Requires Additional Work
Reservoir enlargement
If the basin is too small, matrix blocks can be added to increase holding capacity.
This is common with tall basalt columns or multi-piece fountains.
Electrical upgrades
Some fountains and lights need extra power.
The installer may add a GFCI outlet or improve the circuit.
Structural modifications
Large or heavy fountains may need extra support.
A reinforced sub-base keeps the feature stable.
Popular Fountain Add-Ons California Aqua Pros Installs With Pondless Waterfalls
- Spillway bowl sets
- Artistic ceramic urns
- Stacked slate spheres or walls
- Basalt column trios
- Custom drilled boulders
- Decorative urn and waterfall combinations
Transform Your Backyard With a Fountainscape Upgrade From California Aqua Pros
You now understand how simple it can be to add a fountainscape to your existing pondless waterfall and how much beauty, movement, and flowing water it can bring to your space.
This upgrade gives you more control over the look and sound of your water feature and helps create an East Bay backyard retreat you will enjoy every day.
If you want a team that can handle every part of the installation from design to final testing, the fountainscape experts at California Aqua Pros are ready to help.
Reach out to schedule your project and let their experts bring your vision to life.