Airstones

Lees Discard-A-Stones are disposable air diffusers with reusable inserts for attaching to the airline. The Fine Bubble Diffuser creates a flurry of small bubbles; for larger bubbles, use Lees Coarse Bubble Diffusers.Excellent aeration device for all...

Lees Discard-A-Stones are disposable air diffusers with reusable inserts for attaching to the air line. The Coarse Bubble Diffuser creates a flurry of large bubbles; for smaller bubbles, use Lees Fine Bubble Diffusers.Excellent aeration device for all...

The Penn Plax Bubble Wall instantly creates a dramatic mist of healthy, oxygenating bubbles for your aquarium. The Bubble Wall can be cut to shorten, or joined together to create custom-designed special effects.Super porous, non-cloggingEven distribution...

The Penn Plax Bubble Wall instantly creates a dramatic mist of healthy, oxygenating bubbles for your aquarium. The Bubble Wall can be cut to shorten, or joined together to create custom-designed special effects.Super porous, non-cloggingEven distribution...

With the Deluxe Bubble-Disk Airstone you can create a beautiful circle of bubbles in your aquarium. The Deluxe Bubble-Disk Airstone provides a fascinating bubble cylinder while aerating your tank. Use in aquarium decorations to create a "volcano" of...

The Penn Plax Bendable Bubble Wall Air Diffusers are made of a pliable tube that can bend and conform to any shape. The tube is not only flexible but porous, which creates an uninterrupted flow of bubbles. The Bendable Bubble Wall is weighted, which...

Use Penn-Plax Aqua-Mist Round Air Stones to create dazzling underwater scenes in your aquarium. These convenient bubblers increase surface motion, accelerate oxygen replenishment, and support healthier water and fish.Helps aerate your aquariumCylindrical...

Penn Plax Bendable Pliable Bubble Wall bends and conforms to whatever shape you desire. This bendable bubble wall is very porous and the added flexibility allows you to create a beautiful flow of bubbles.Bends and conforms to any shapeExtremely porous...

1 countThe Via Aqua Flexible Air Stone bends and conforms to whatever shape you desire. With a length of 59" the options are limitless!Self-weightedBends in any direction desiredFreshwater use only59" LDual inputs