10 BEST AIR STONES for sale in 2024 – compare between the best air stones on sale.

Rank Product Rating
1
VIVOSUN Air Stone 2PCS 4 X 2 Inch Large Air Stone Cylinder for Aquarium and Hydroponics Air Pump
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126 Reviews
Product Highlights
  • Designed to add oxygen and circulate nutrition to your hydroponic growing system.
  • Extend the life of your nutrient solution, keep roots healthy.
  • Produce fine bubbles for oxygen replacement.
  • Size: 4" X 2" X 2". Fits for 4mm inner diameter tube.

$13.99
2
Pawfly 1 Inch Air Stone 10 Pieces Cylinder Bubble Diffuser Airstones for Aquarium Fish Tank Pump Grey/Blue
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46 Reviews
Product Highlights
  • Can be easily driven by even Nano Air pumps, suitable for aquarium, and fish tank.
  • Fits for 3/16" inner diameter tube. Color: Grey/Blue
  • MODEL: ASC025. Jetting Volume: 0.8 L/min, Recommended Air Pump Power: 2 W-4 W.
  • Size: 0.6" x 1"/15 mm x 25 mm (D x H). Net Weight: 2.8 oz./80 g.

$5.99
3
AQUANEAT 2 Pack Air Stone, 4 X 2 Inch Large Air Stone Cylinder, Aerator Bubble Diffuser, Air Pump Accessories for Hydroponic Growing System, Pond Circulation, Aquarium Fish Tank
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41 Reviews
Product Highlights
  • Widely applicable: Suitable for hydroponic systems, ponds, aquarium fish tanks, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth
  • Air Stone Dimension: 2 "D x 4" H
  • Fits for 3/ 16 inch standard airline tubing
  • Quality and safe materials: Made of safe, washable and non-toxic material. (Soak them for at least 2 hours before use)

$10.38
4
4 Pieces 4-Inch Air Stone Disc Bubble Diffuser Fish Tank Bubbler with 12 Pieces Suction Cups for Hydroponics Aquarium Fish Tank Pump Aerator Diffuser Round Air Stone Kit (Blue Gray)
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1 Reviews
Product Highlights
  • Package includes: 4 pieces of air stone discs and 12 pieces of suction cups, which can hold the air stone in place and prevent it from friction abrasion to increase its lifespan
  • Specification: the jetting volume of bubble diffuser is 12 L/ min, suitable for approx 24 - 59 inch fish tank, fits for tube of 3/ 16 inch and 3/ 8 inch inner diameter; Recommended air pump power ranges from 4W to 8W (works best with 8W air pump), standard pressure is 0.01 MPa, max pressure is 0.012 MPa
  • Quality and safe materials: made of quality and non-toxic mineral material with high temperature sintering process, these air stone bubblers are sturdy and durable; They can produce fine bubbles for oxygen replacement and lower CO2 levels, safe for fishes to live in
  • Versatile and widely applicable: the aerator diffuser is suitable for hydroponic systems, ponds, fish tanks, freshwater/ saltwater aquariums and other systems, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth

$27.99
5
AQUANEAT Air Stone, 4 X 2 Inch Large Air Stone Cylinder, Aerator Bubble Diffuser, Air Pump Accessories for Hydroponic Growing System, Pond Circulation, Aquarium Fish Tank (10 Pack)
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20 Reviews
Product Highlights
  • Widely applicable: Suitable for hydroponic systems, ponds, aquarium fish tanks, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth
  • Air Stone Dimension: 2 "D x 4" H
  • Fits for 3/ 16 inch standard airline tubing
  • Quality and safe materials: Made of safe, washable and non-toxic material. (Soak them for at least 2 hours before use)

$53.69
6
Pawfly 8PCS Air Stone Ceramic 1.6 Inch Air Bubble Diffusers for Aquarium Fish Tank Air Pump Mineral
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153 Reviews
Product Highlights
  • We choose this best quality air stone that will create an abundant cascade of small to tiny bubbles rather than a limited number of larger bubbles. Can be easily driven by even the Nano air pumps, suitable for aquarium, fish tank and circulation system.
  • MODEL: ASD-040. Increases oxygen and lowers CO2 levels. It is an important instrument to keep aquatic fish for respiration process.
  • Durable & washable. Sturdy and non-toxic material is Safe to your fish.
  • Fits for 3/16 " / 4 mm inner diameter tube. Please soak the air stone in water for about 30 minutes before usage.

$10.99
7
Alegi Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack
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Product Highlights
  • 5.3 Inch airstone needs the air pump of at least 4W.
  • Measures 5.3-inch long by 1.2-inch diameter. Uses either 3/16” or 3/8" inner diameter tubing. Net Weight 0.33lb. Strong shell to protect the air stone.
  • Soak the stone completely in water over 2 Hour before use. Clean regularly by a brush as they get clogged.
  • Suitable for aquarium, fish tank and hydroponics.

$11.99
8
AQUANEAT Air Stone Fish Tank Bubbler Aquarium 3' Disc Oxygen Diffuser for Hydroponics Aerators Pump 8pcs
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5 Reviews
Product Highlights
  • Air Disk: 3"D x 0.6"H, fit for 3/16" and 3/8”standard airline tubing
  • Made of safe, washable and non-toxic material; dissolve small bubbles into nutrient solution for improving root-health and plant growth.
  • Widely Used: Abundant cascade bubbles make it efficient in the replacement of oxygen in fish ponds, tanks or hydroponic systems.
  • Include: 8 pcs of 3” air disks

$27.99 $25.99
9
Pawfly 4PCS Air Stone Bar 4 Inch Bubble Release Mineral Airstones for Fish Tank Aquarium Pump Green/Blue
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167 Reviews
Product Highlights
  • Rising bubbles enhance vital aquarium aeration & water movement, versatile aquarium air stone for decorative & functional air bubbles
  • Fits for 0.16"/4mm inner diameter tube, Stone Length: 4"/10cm
  • Material: Mineral & Plastic. Color: Green & Blue
  • Total Size: Approx. 4.5" x 0.8" x 0.5"/11.5 x 2 x 1.2cm (L*W*T);

$6.99
10
VIVOSUN 4 Inch Air Stone Disc with Shell and Sucker for Hydroponics Aquarium Tank Pump
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Product Highlights
  • 4" - 4" D x 0.8" H, w/ suction cups, fits for 0.16"/4mm inner diameter tube.
  • Designed to add oxygen and circulate nutrition to your hydroponic growing system or aquarium.
  • Produce fine bubbles for oxygen replacement and lowering CO2 levels.
  • Extend the life of your nutrient solution, help keep fish / roots healthy, and promote plant growth.

$9.99

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