Penn-Plax Air Bubble Wall Blue 1ea/7 in
Penn-Plax Bubble-Wall Air Diffusers for Aquariums produce a spectacular wall of bubbles in any aquarium. These diffusers create a dramatic mist of healthful bubbles along the entire length. Simply connect your air pump (not included) and the Bubble-Wall will evenly distribute fine bubbles through a super-porous, non-clogging wand. The tough polycyl material stands up to continual use. Additional Bubble-Wall diffusers can be joined using the enclosed connector to create almost any length and each can be cut with a razor blade to divide or shorten.
Key Features
- SPECTACULAR WALL OF BUBBLES: the diffuser creates a dramatic mist of healthy, aerating bubbles
- SUPER POUROUS WAND: connect the wand to your air pump (not included) for an even distribution of bubbles
- CONNECTOR INCLUDED: to allow you to create longer bubble walls by joining multiple diffusers
- RELEASABLE DESIGN: each diffuser can be cut with a razor blade to adjust length
| Specification | Detail |
|---|---|
| Color | Blue |
| Length | 7 inches |
| Material | Polycyl |
| Includes | 1 diffuser, 1 connector |
| Requires | External air pump (not included) |
FAQ
Can multiple Bubble-Wall diffusers be connected to extend the length?
Yes, additional Bubble-Wall diffusers can be joined using the enclosed connector to create a longer bubble wall.
Is the wand easy to clean and maintain?
The super-porous wand is non-clogging and designed for even bubble distribution, making it easy to maintain with regular cleaning.
Can the diffuser be cut to a shorter length?
Yes, each diffuser can be cut with a razor blade to divide or shorten as needed.

Steven Hudson –
The bubble wall creates a beautiful, steady stream of bubbles that adds a lot of visual appeal to my aquarium. The bubbles are evenly distributed and the wand doesn’t clog easily. I used it with my existing air pump and it works perfectly. I plan to buy another unit to extend the wall.
Joanne Glover –
Great product for adding movement and oxygen to the tank. The blue color stands out well. I connected two units with the included connector and it looks impressive. The only thing is the cut requires a razor blade, which might not be ideal for beginners.
Christian Hodges –
I love the way the bubbles spread along the wall. It’s a nice touch for my fish tank. The material feels durable and the bubbles are fine and consistent. Works well with my air pump and doesn’t block airflow.