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Pawfly

Pawfly Large Air Stone Cylinder 4 Inch Bubble Diffuser for Pond and Aquarium Fish Tank

Pawfly Large Air Stone Cylinder 4 Inch Bubble Diffuser for Pond and Aquarium Fish Tank

Regular price $34.00 CAD
Regular price Sale price $34.00 CAD
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Size
  • Medium Bubbles: The air stones with micro holes generate abundant dense bubbles around the cylinders, increasing oxygen and benefiting the aquatic life in your tank.
  • Model: ASC100; Jetting volume: 5 L / min; Recommended air pump power: > 7 W; Fit for standard 3/16 inch ID tubing.
  • Larger Size: These bubblers are 4 inches in length and 2 inches in diameter, which is fit for multiple occasions like hydroponic systems, ponds, aquariums, fish tanks etc.
  • Stable in Water: Each cylinder weighs 0.8 lb, which allows it to lie or stand steadily at the bottom of the tank when bubbling, providing a stable bubble release space.
  • Easy to Use: Soak it completely in water for 1 hour before use. Clean it with a brush as they get clogged after weeks or months of usage.

Product Description


Pawfly is dedicated to producing superior aquarium accessories. We specialize in all must-have aquarium accessories such as air pump, air stone, fish net, shrimp net, magnetic brush, check valve, tubing and splitter to set up your aquarium.

4 Inch Air Stone Cylinder

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

Pawfly 4 inch air stone cylinders are optimal for oxygenating your aquatic environment and circulating added nutrition. They have enough weight to lie or stand stably in your tank. Fit for both fresh and salt water environment.

  • Abundant medium bubbles
  • Large size of 4 inches
  • Fit for 3/16 inch ID hose
  • Enough weight to keep steady
  • Driven by air pumps over 7 W
  • Include 2 packs of air stone cylinder

About Sizes

Basically bigger air stones can produce more nice bubbles when connected with 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. So choose a proper air pump according to the size of your air stone.

About Shapes

The most common shape of this device is cylinder. However, you can also find it in globe, disc or evenly cubic shape. The cylindrical stones exist in many sizes and colors, the disc-shaped stones stay steady at the bottom of your tank and the globular ones can produce more bubbles in the same size.

Medium Bubble

It creates steady medium bubbles for your fish to breathe. Its heavier weight will keep it stand steady in tank.

Soak before Use

Soak the stone completely in water about 1 hour before use, then connect it with an air pump more than 7 W to run it.

Easy to Clean

Clean the air stones regularly as they get clogged. Just use a brush to clean the surface and dry them. Replace them when not working properly.

Shape Cylinder Cylinder Disc Flat bottom Cylinder
Jetting Volume 5 L/min 0.8 L/min 2 L/min 20 L/min 1.2 L/min
Dimension 2" x 4" (D x H) 0.6" x 1" (D x H) 1.6" x 0.6" (D x H) 4" x 1.5" (D x H) 1" x 2" (D x H)
Pump Power Needed > 8 W > 2 W > 2 W > 4 W > 4 W
Soaking Time 1 Hour 1 Hour 1 Hour 3 Hours 1 Hour
Connector Diameter 3/16" 3/16" 3/16" 3/16" 3/16"
Application Pond, Circulation Fish bowl Fish bowl, Tank Circulation Fish tank
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