Aquael Air Stone (M2) 25x30mm
The Aquael Airstone Range is designed to provide efficient aeration in both freshwater and saltwater aquariums. Airstones help in increasing the oxygen levels in the water by producing fine bubbles that promote gas exchange at the water surface. Aquael’s airstones are available in various sizes and shapes, making them versatile for a range of aquarium setups, from small tanks to larger aquascapes.
Key Features of the Aquael Airstone Range:
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Fine Bubble Production: Aquael airstones are designed to generate fine bubbles, which increase the surface area of the bubbles, allowing for more efficient oxygen exchange. This helps maintain proper oxygen levels in the aquarium, which is essential for fish health and the overall ecosystem.
| Specification | Value |
|---|---|
| Model | M2 |
| Size | 25x30mm |
| Material | High-density plastic |
| Usage | Freshwater and saltwater aquariums |
FAQ
How does the Aquael Air Stone M2 improve oxygen levels in the aquarium?
The Aquael Air Stone M2 produces fine bubbles that increase the surface area for gas exchange, enhancing oxygen transfer from the air to the water and supporting fish health and aquatic ecosystem balance.
Is the Air Stone M2 suitable for both freshwater and saltwater tanks?
Yes, the Aquael Air Stone M2 is designed for use in both freshwater and saltwater aquariums, providing consistent aeration in different water types.
What material is the Air Stone M2 made of?
The Air Stone M2 is made of high-density plastic, which ensures durability and resistance to water degradation over time.

Diana McGrath –
I’ve used the Aquael Air Stone M2 in my 50-liter freshwater tank for three months. The bubbles are very fine and consistent, which helps keep the water well-oxygenated. My fish seem more active and the water clarity has improved. Easy to install and fits perfectly in the filter setup.
Evan Gill –
The M2 size works well for my mid-sized tank. It produces a steady stream of fine bubbles without making too much noise. I noticed a difference in water movement and fish behavior after a week of use. Slightly smaller than expected, but still effective.
Joshua Brown –
Great product for a small aquarium. The bubbles are fine and evenly distributed. I use it with a small air pump, and it’s been reliable for several months. No clogging or wear, and it fits well in the tank without blocking the view.