Aqua One Airstone PVC Encased 40cm/16″
Aqua One Air Stones provide ample oxygen and water movement, assist in releasing carbon dioxide build-ups and add an aesthetically pleasing element to your aquarium.
Features & Benefits
- Provides ample oxygen and water movement within your aquarium
- Assists in releasing carbon dioxide build-up
- Releases a constant stream of fine small bubbles that will not disturb your aquatic inhabitants
- Encourages healthy bacteria growth
- Adds an aesthetically pleasing element to your aquarium display
- Can attract active schooling fish and strong swimmers who often like to play with small bubble currents
- Intended to be used with an air pump, check valve and airline tubing
- Available in various sizes and styles
| Specification | Detail |
|---|---|
| Material | PVC |
| Size | 40cm / 16″ |
| Intended Use | Coldwater and tropical aquariums |
FAQ
How does the airstone improve water quality in an aquarium?
The airstone releases a constant stream of fine bubbles that help increase oxygen levels and release carbon dioxide build-ups, promoting healthier water conditions and supporting beneficial bacteria growth.
Can this airstone be used with any air pump?
Yes, it is designed to work with any air pump when used with a check valve and airline tubing.
Will the bubbles disturb my fish?
No, the fine bubbles released are gentle and will not disturb aquatic inhabitants.

Audrey King –
The airstone works well in my 120-liter tank. It creates a steady bubble flow that keeps the water moving without causing stress to my fish. The PVC casing is durable and looks nice in the display. I’ve noticed better water clarity since adding it.
Carolyn Reid –
I’ve used this for a few months now and it’s reliable. The bubbles are consistent and don’t make the water too choppy. My betta fish seems to enjoy the current. It fits well with my existing setup.
Brandon Slater –
Great addition to my coldwater tank. The fine bubbles help with oxygenation and the visual appeal is noticeable. Easy to install with my air pump and tubing. No leaks after several weeks of use.