Aquarium air stone and diffuser
The air stone, the accessory that turns air into fine bubbles
An air pump on its own is not enough: it needs an accessory to diffuse the air. The air stone connects to the pump and turns the air flow into a curtain of fine bubbles, both decorative and effective for gas exchange. At AnimalParadise, we offer diffusers and bubblers for every tank.
Do I need an air pump to use an air stone?
Yes, an air stone is only a diffuser: it does not produce air itself. It connects by a tube to an air pump, which pushes air through its pores. The finer the bubbles, the better the water is oxygenated.
How do I get fine, even bubbles?
Choose a fine-grained air stone in a length suited to your tank. A linear diffuser creates an attractive bubble curtain, while a round stone concentrates the aeration. Remember to replace it when the pores clog up.
Our range of air diffusers
- Round and cylindrical air stones : a reliable classic that produces a concentrated stream of bubbles.
- Linear diffusers and bubble curtains : a long bar that creates a decorative curtain across the full width.
- Disc and wood diffusers : ultra-fine bubbles for maximum gas exchange.
The AnimalParadise expert tip: soak a new air stone for a few minutes before use, and clean it regularly: clean pores guarantee fine bubbles and a steady output.
All our air diffusers ship quickly across Europe, together with AnimalParadise advice for lively oxygenation.
