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OUKMAO

OUKMAO Aquarium Air Stone Disc – Fine Bubble Oxygen Diffuser

4.8 (231 reviews)
$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

  1. Connect the air stone disc to compatible aquarium airline tubing.
  2. Connect the other end of the tubing to a compatible aquarium air pump.
  3. Place the disc fully underwater in the desired position.
  4. 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.