A bubbling rock fountain looks like a single sculpted piece, but it is really three parts working together: a drilled stone, a basin, and a pump. Once you understand how they fit, setting one up is straightforward. This guide walks through each part, how to choose sizes that match, and how to put it all together.
The three parts, and what each one does
The rock is what you see. It is a hand-drilled stone with a channel through the middle, so water can rise up and bubble over the top. Every stone is one of a kind.
The basin is the hidden bowl underneath. It holds the water and catches it as it runs off the rock, so nothing is wasted and your surface stays dry. Our 9-inch fountain basin sits under the rock and does this quietly.
The pump is the engine. A small submersible pump sits in the basin and pushes water up through the tubing and into the rock, then the water falls back down and the cycle repeats. It recirculates the same water continuously.
If you would rather not source a pump separately, our basin and pump kit pairs the basin with a quiet 90 GPH pump that is already sized to match.
How to choose matching sizes
The most common question is how to make sure the parts fit together. A few simple rules:
- Match the rock to the basin. The stone should sit securely over the basin opening without overhanging too far. Our stones are described with their dimensions, and they are designed to work with our 9-inch basin.
- Match the pump to the height. Taller fountains, like a stacked rock, need a pump with enough lift to push water to the top. The 90 GPH pump in our kit handles the sizes we sell comfortably.
- When in doubt, start with the kit. The basin and pump kit takes the guesswork out. You just add the stone you like.
Step by step setup
Step 1: Choose your location. Pick a level spot with an outlet within reach of the pump cord (about six feet). A patio, tabletop, porch, or garden bed all work, indoors or out.
Step 2: Position the basin. Set the basin where you want the fountain. In a garden bed, you can sink it into the soil so the rim sits flush with the ground. On a hard surface, it can sit on top or inside a decorative planter.
Step 3: Place the pump. Put the submersible pump in the bottom of the basin and route the tubing up toward the center opening.
Step 4: Feed the tubing through the rock. Guide the tubing up through the drilled hole in the stone, then lower the rock into place over the basin.
Step 5: Trim the tubing. Cut the tubing so its top end sits just below the surface of the rock, hidden from view. This gives you that clean look where water simply appears at the top of the stone.
Step 6: Fill and start it. Fill the basin with water until the pump is well covered, plug it in, and adjust the flow to the look and sound you want.
Step 7: Finish the look. Scatter river pebbles over the basin grate to hide the mechanics, and add plants around the edge if you like. Now it looks like it grew there.
Keeping it running well
- Watch the water level. Evaporation lowers it over time. Top it up every few days so the pump never runs dry, which can damage it.
- Clean it occasionally. Rinse the stone, basin, and pump now and then to keep the water clear and the flow steady.
- Adjust for the season. A gentler flow is calmer and loses less water to evaporation in summer. Bring the fountain indoors in winter if you want to keep enjoying it.
Putting it all together
Rock, basin, pump. Once you see how the three fit, a bubbling fountain is one of the simplest water features you can own, and one of the most rewarding. The easiest starting point is our basin and pump kit plus a handcrafted stone that speaks to you.

