Aqua One Airstone PVC Encased 20cm/8″
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.
- 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
| Product Details |
|---|
| Material: PVC |
| Size: 20cm / 8″ |
| 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.
Is the Airstone safe for fish?
Yes, the fine bubbles released do not disturb aquatic inhabitants and are safe for fish, especially active schooling species that enjoy bubble currents.
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.


Warren Springer –
The Airstone works well in my 120-liter tank. It creates a steady bubble flow without disturbing the fish. My betta enjoys the current and stays active. Easy to install with my existing air pump setup.
Alexander Gray –
I’ve used this for two months now and it still performs well. The bubbles are consistent and the tank looks more dynamic. My neon tetras swim around the bubbles and seem more engaged.
Dylan Knox –
Great addition to my freshwater aquarium. The PVC casing is durable and the bubbles are fine and steady. No issues with fish behavior or water circulation so far.