Penn-Plax Aqua-Mist Air Stone Bar 12in
The Penn Plax Aqua Mist Air Stone is a green-colored aerator designed for fish tanks. It produces a steady stream of bubbles, improving oxygen levels in the water and helping fish breathe more efficiently.
This air stone can be buried beneath the gravel, offering a clean, natural appearance to your aquarium while maintaining optimal water circulation.
Product Features
- Green color design for natural aquarium aesthetics
- Produces consistent bubble flow for better oxygenation
- Can be placed directly under gravel to hide from view
- Compatible with standard air pumps and tubing
| Specification | Detail |
|---|---|
| Length | 12 inches |
| Color | Green |
| Material | Plastic |
| Usage | Fish tank aeration |
FAQ
How does the Aqua-Mist Air Stone improve fish health?
It increases oxygen levels in the water through consistent bubble production, which supports better respiration for fish.
Can this air stone be placed under the gravel?
Yes, it is designed to be buried under the gravel for a cleaner, more natural look in the aquarium.
Is it compatible with standard air pumps?
Yes, it works with standard air pumps and tubing systems.

Bernadette Dyer –
The air stone works well and creates a steady flow of bubbles. I buried it under the gravel and it looks neat. My fish seem more active since I added it.
Carolyn Hill –
Good quality and fits perfectly with my existing setup. The green color blends well with the tank. Bubbles are consistent and oxygen levels seem better.
Carol Watson –
Easy to install and hides nicely under the gravel. My fish have been breathing better since I used this air stone. No issues with clogging or noise.