Aquael Air Stone Spheres will provide aeration for your aquarium. Thanks to their porous structure, the air stones produce seed-pearl air bubbles, which help to diffuse oxygen efficiently and smoothly in fish tanks.
Aquael Air Stones are made with durable and sturdy material that is non-toxic to fish and plants.
Plus, the long tip of the Air Stone makes it compatible with the diameter of most aeration tubes making it a great addition to your aquarium.
| Size | Dimensions (mm) |
| Small | 20 |
| Medium | 30 |