OUKMAO
OUKMAO Aquarium Air Stone Disc – Fine Bubble Oxygen Diffuser
$8.99
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Product details
Create a wide, even curtain of fine bubbles with the OUKMAO Aquarium Air Stone Disc. Available in 5cm, 10cm and 13cm sizes, it connects to a compatible aquarium air pump to support aeration and water circulation in fish tanks, shrimp tanks and planted aquariums.
Wide Fine-Bubble Aeration
- Dense bubble curtain: The porous disc distributes air across a broad surface for an even stream of fine bubbles.
- Improved circulation: Helps move water through the aquarium and distribute dissolved oxygen.
- Stable base: The low-profile round housing sits neatly on the aquarium substrate.
- Multiple applications: Suitable for freshwater fish tanks, shrimp tanks, planted aquariums and decorative aquatic displays.


Choose the Right Size
- 5cm: Approximately 5cm wide × 1.5cm high; compact choice for small aquariums.
- 10cm: Approximately 10cm wide × 1.6cm high; wider aeration area for medium tanks.
- 13cm: Approximately 13cm wide × 1.6cm high; broad bubble coverage for larger aquariums.
- Connector: The 10cm and 13cm versions use a 4/8mm dual-size air inlet. Confirm tubing compatibility before use.
Washable and Easy to Use
- Connect the air stone disc to compatible aquarium airline tubing.
- Connect the other end of the tubing to a compatible aquarium air pump.
- Place the disc fully underwater in the desired position.
- Turn on the air pump and adjust airflow as needed.
Care note: If bubble output decreases, disconnect the air pump and gently clean the porous surface. Air pump and airline tubing are not included unless specifically selected.
