These Red Sea Limewood Airstones are the finest airstones available, handcrafted from selected North German Limewood. These high quality airstones make incredibly fine bubbles making them ideal for use in protein skimmers, reactors, and more. The beautiful cascade of bubbles help with gas exchange and keeping your aquarium clean and healthy!
- Sold individually.
- Wooden air stones create a cascade of healthy, beautiful bubbles.
- Fits any standard airline tubing.
- 2.25″ Long stones in a rectangular shape