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Pawfly

Pawfly 4 Inch Air Stone Bar Micro Bubble Diffuser for Aquarium Fish Tank Pump, 2 Pack

Pawfly 4 Inch Air Stone Bar Micro Bubble Diffuser for Aquarium Fish Tank Pump, 2 Pack

Regular price $18.90
Regular price Sale price $18.90
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Color
  • Micro bubbles dissolve more oxygen into water and burst peacefully on the water surface. An abundant cascade of tiny bubbles is ideal for fish, betta, shrimp, and all kinds of aqua creatures.
  • MODEL: AWB-100. Jetting Volume: 2.5 L/min, MINIMAL PUMP POWER NEEDED: 2W or 0.016 MPa.
  • Measures 4-inch long by 1.5-inch width. Fits for standard 3/16" ID air tubing.
  • Soak the stone bar completely in water 1 hour before use. Clean regularly by a brush as they get clogged after weeks or months of usage.
  • Come with an aquarium suction cup to avoid stone floated on the water.

Product Description


As a leading air stone brand chosen by Amazon consumers, Pawfly specializes in providing all must-have aquarium accessories like air pump, various shape and size air stones, check valves, airlines, suction cups and splitters etc. to set up your tank.

4-inch Grey Micro Air Stone Bar

An air stone, whose purpose is to gradually diffuse air into the tank and provide oxygen for fish to breathe, is a necessity to have around your house if you are a lover of aquatic animals.

The 4 inch air stones are made of non-toxic carborundum material. With high temperature sintering, the stones are sturdy and durable, have high dissolved oxygen rate and create even and tiny bubbles rather than a limited number of large ones.

  • The micro bubbles are quite mesmerizing to watch
  • Dissolve more oxygen for your fish to breathe
  • Work better with small air pumps
  • Safe, Washable& Non-toxic material
  • Come with 2 pack 4 inch grey air stone bar

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 2 W to run this stone.

Soak the stone completely in water about 1 hour before use.

Clean the stones regularly as they get clogged and replace them when not working properly.

Color White Grey White Grey White Grey
Jetting Volume 2.5 L/min 2.5 L/min 10 L/min 10 L/min 15 L/min 17 L/min
Dimension 4" x 1.5" (L x W) 4" x 1.5" (L x W) 8'' x 1.5'' (L x W) 8'' x 1.5'' (L x W) 12'' x 0.5'' (L x W) 12'' x 1.5'' (L x W)
Pump Power Needed > 4 W > 2 W > 7 W > 4 W > 7 W & 0.025 MPa > 7 W
Soaking Time 1 Hour 1 Hour 1 Hour 1 Hour 1 Hour 1 Hour
Connector Diameter 3/16" 3/16" 3/16" 3/16" 3/16" 3/16"
Application Fish tank, Aquarium Fish tank, Aquarium Fish tank, Aquarium Fish tank, Aquarium Fish tank, Aquarium Fish tank, Aquarium
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