Rigid Clear Tubing – Angel Fins
Rigid tubing is ideal for microalgae and zooplankton culture tanks where bottom aeration is required. This thin wall, rigid tube has a straw-like profile and is designed for efficient gas distribution in aquatic environments.
Dimensions:
| Feature | Specification |
|---|---|
| Wall Thickness | 0.020″ to 0.030″ |
| Length | 36″ per piece |
| Material | Clear rigid plastic |
To extend the length, a piece of vinyl tubing can be used as a coupler.
FAQ
Can this tubing be used for aeration in saltwater tanks?
This tubing is designed for use in freshwater microalgae and zooplankton culture tanks. Its performance in saltwater environments has not been tested and is not recommended.
Is the tubing durable under prolonged exposure to water?
Yes, the rigid clear tubing is built to withstand long-term exposure to water and is suitable for continuous use in aquarium setups.
Can I cut the tubing to a shorter length?
The tubing is sold in 36″ lengths. Cutting is possible with appropriate tools, but ensure clean cuts to maintain integrity and avoid leaks.

Julia Arnold –
The tubing works well for bottom aeration in my microalgae tank. It’s rigid enough to stay in place and the clear design allows me to see the water flow. I used it with a small air pump and noticed better oxygen distribution.
Cameron Davidson –
Easy to install and fits perfectly in my culture tank. The thin wall is lightweight but still holds shape. I connected it with vinyl tubing to extend the length and it worked smoothly.
Gavin Terry –
Great quality for the price. The tubing stays upright and doesn’t collapse. I’ve used it for several weeks without any issues. It’s a simple but effective solution for bottom aeration.