Skip to product information
1 of 6

Pawfly

Pawfly 2 Inch Air Stone Ball Shape Bubbler for Fish Tank Aquarium

Pawfly 2 Inch Air Stone Ball Shape Bubbler for Fish Tank Aquarium

Regular price €34,95 EUR
Regular price Sale price €34,95 EUR
Sale Sold out
Shipping calculated at checkout.
Pattern Name
  • Produces an abundance of fine bubbles, ideal for fish, betta, shrimp and aqua creatures.
  • Ultra-tiny air holes dissolve more oxygen into water and burst peacefully on the water surface.
  • MODEL: ASB050, Jetting Volume: 5L/min, require air pump > 4w or 0.016 MPa
  • Sturdy metal air tubing connector fits for either 3/16” or 3/8" ID tubing.
  • Soak the stone bar completely in water over 6 hours before use.

Product Description


As the best Aquarium Bubbler brand chosen by Amazon consumers, Pawfly specializes in providing various shape and size air stones and all must-have aquarium accessories such as Check Valve, Tubing, Suction cups and Splitter etc. to set up your tank.As the best air stone brand chosen by Amazon consumers, Pawfly specializes in providing various shape and size air stones and all must-have aquarium accessories such as Check Valve, Tubing, Suction cups and Splitter etc. to set up your tank.

2 Inch Air Stone Ball

An airstone, whose purpose is to gradually diffuse air into the tank and provide oxygen for fish to breathe, is a necessity to have around your aquarium if you are a lover of aquatic animals. It’s also a must have for Circulation system. Pawfly air stones are made of high quality non-toxic mineral material. With high temperature sintering, stones are sturdy and durable, have high dissolved oxygen rate and create even and tiny bubbles rather than a limited number of large ones.

  • Lots of fine bubbles
  • Require air pump > 4W
  • Soak for over 6 hours
  • High temperature sintering
  • Included 4 pieces air stone


What Kind of Airstone Should I Use?

Let’s clarify basic knowledge:
A bigger air stone needs a more powerful pump to produce more bubbles.

Basically bigger air stones can produce more nice bubbles and they're used for powerful air pumps.
If you connect a bigger air stone to a small pump, the bubbles will be produced only at the front of the stone.
Small pumps go well with small air stones while powerful pumps and small stones don’t get along well.

About Shapes
The most common shape of this device is cylinder, however you can also find it in globe, disc, or even cube shape. The cylinder shapes can exist in many sizes and colors. Disc shapes can stay steady at the bottom of your tank, while globe ones can produce more bubbles in the same size.


You need an air pump more than 4 W to run this stone.


Soak the stone completely in water about 6 hours before use.


Clean regularly by a brush as they get clogged after weeks or months of usage.
Replace the stone after it stops working properly.

Shape Spherical Disc Disc Cylinder Cylinder
Jetting Volume 5 L/min 2 L/min 12 L/min 5 L/min 1.3 L/min
Dimension 2" in Diameter 1.6" x 0.6" (D x H) 4" x 1" (D x H) 2" x 4" (D x H) 0.8" x 1.2" (D x H)
Pump Power Needed > 4 W > 2.5 W > 4 W > 4 W > 2.5 W
Soaking Time 6 Hours 1 Hour 1 Hour 1 Hour 1 Hour
Connector Diameter 3/16" 3/16" 3/16" 3/16" 3/16"
Application Circulation Fish bowl, Tank Fish tank Pond, Circulation Fish bowl, Tank
View full details