Superfish Air Flexi-Diffuser

$2.06 ~~$2.99~~ In stock

Flexible diffusers which can be bent around driftwood, stones or in corners. Providing air bubbles wherever you want in the aquarium. Great for flexible bubble walls.

Air stones and diffusers increase the oxygen in your water by agitating the water surface and promoting oxygen exchange. Additionally, a well placed air diffuser can create stunning effects in Aquascaping.

Available in three sizes: 12.5cm, 30cm and 60cm.

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Customer Reviews (5.0 / 5 · 4 reviews)

Timothy U. ★★★★★ Oct 21, 2026

Finally, a way to get a gentle stream of bubbles exactly where I want them behind the driftwood without a bulky stone. The material is flexible enough to snake around corners and stay put, and it doesn't seem to collect grime like my old ceramic diffuser.

Christopher L. ★★★★★ Oct 20, 2026

Bent one into a tight U-shape behind a rock and it stays put perfectly, no kinking or blocking the airflow. The bubbles are much finer than I expected from a flexible tube, which is a nice surprise. My corydoras seem to enjoy swimming through the curtain it creates.

Emily ★★★★★ Oct 19, 2026

I tucked this behind a piece of driftwood and the bubbles come out in such a nice, even curtain. The plastic is stiff enough to hold its shape but easy to bend exactly where I needed it.