Marina Air Stone – 4-Piece Cylindrical Set
The Marina air stone is ideal for adding accents in any aquarium. The air stone diffuses air, creating water movement. It also increases surface agitation, accelerates oxygen replenishment, and helps release carbon dioxide build-up.
Simply connect the air stone to your airline tubing and place it in the desired location. Features a cylindrical shape. Pack of 4.
| Size | 2.84 cm (1.5 in) |
|---|
FAQ
How do I install the air stone in my aquarium?
Connect the air stone to your airline tubing and place it in the desired location within the aquarium.
Does the air stone require any special maintenance?
No special maintenance is required. Clean the surface occasionally if needed, but the air stone is designed for low maintenance use.
Can I use this air stone with any aquarium filter system?
Yes, the air stone is compatible with most standard airline tubing and aquarium air pumps.

Donna Edmunds –
The air stones fit well in my 55-gallon tank. They create gentle water movement and help keep the water oxygenated. Easy to install and the cylindrical shape looks nice as an accent.
Virginia Hodges –
Works well with my air pump. The water movement is subtle but effective. I noticed better bubble activity after adding the stones. Only one stone is slightly loose, but the others are secure.
Joan Russell –
I bought the 4-piece set and used all of them in different corners of the tank. The oxygenation improved noticeably, and the surface agitation helps with fish activity.