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Pawfly

Pawfly 4 Inch Air Stone Disc Bubble Diffuser with Suction Cups for Pump Aquarium Fish Tank

Pawfly 4 Inch Air Stone Disc Bubble Diffuser with Suction Cups for Pump Aquarium Fish Tank

Regular price $32.00 CAD
Regular price Sale price $32.00 CAD
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  • Fine Bubbles: The air stone disc produces lots of dense medium bubbles. A great way to oxygenate your hydroponic growing systems, ponds, aquariums and enliven the aquatic life.
  • Model: ASD100; jetting volume: 12 L / min; recommended air pump power: > 4 W; standard ID airline tubing: 0.16" / 4 mm.
  • Durable Material: Made of mineral material and sintered at a high temperature. Great for aeration in a DWC reservoir. Help keep fish / roots growing healthy.
  • Stable in Water: Measures 4" D x 1" H and weighs 7 ounces. 3 strong suction cups easily fix it in the smooth aquarium, allowing it to lie steadily in the tank.
  • Easy to Use: Soak the stone completely in water for 1 hour before use. Clean it regularly with a brush as they get clogged after weeks or months of usage.

Product Description


Pawfly specializes in all must-haves of aquarium accessories such as air pump, air stone, sponge filter and fish net to set up your aquariums.

4 Inch Air Stone Disc

The 4 inch air stone disc is optimal for oxygenating your aquatic environment and circulating added nutrition. It is a necessity to have around your house if you are a lover of aquatic animals.

Made of reliable natural material and sintered at a high temperature, it is sturdy and durable, allowing it to create even and medium bubbles steadily. Fit for both fresh and salty water environment.

  • Abundant medium bubbles
  • Fit for 3/16 inch ID hose
  • 3 suction cups to keep steady
  • Driven by air pumps over 4 W
  • Ideal for fish and plants
  • Soak for 1 hour before use

Medium Bubbles

It creates steady medium bubbles to oxygenate your aquariums and adds vitality to your tedious tank.

Firm Suction Cups

The 3 small suction cups can be tightly attached to the tank to fix the disc, keeping it stable in water when bubbling.

Easy to Use

Soak the stone in water about 1 hour before use. Clean it regularly as it gets clogged and replace it when not working properly.

Shape Disc Disc Disc Cylinder Cuboid
Jetting Volume 12 L/min 1.5 L/Min 28 L/min 0.8 L/min 0.8 L/min
Dimension 4" x 1" (D x H) 2.5" x 1.1" (D x H) 8" x 1" (D x H) 0.6" x 1" (D x H) 0.6'' x 0.6'' x 1.2''
Pump Power Needed > 4 W > 2 W > 12 W > 2 W > 4 W
Soaking Time 1 Hour 3 Hours 6 Hours 1 Hour 1 Hour
Connector Diameter 3/16" 3/16" 3/8" 3/16" 3/16"
Application Fish tank Fish bowl, Tank Pond Fish bowl Fish bowl, Tank
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