Everyone likes bubbles and Bubbilo offers everything someone needs to create various bubbles within the aquarium.
The Bubbilo Cylinder will create bubbles but the real benefit from an air stone as far as oxygenation goes is just the increase in circulation.
SIZES: 12mm. Suitable for 30cm tanks; 15mm. Suitable for small fish bowl; 15mm 2 piece. Suitable for 60cm tank; 26mm. Suitable for 60cm tank.