10 Best Air Stones

Extend the life of your nutrient solution, keep roots healthy.
Size: 4" x 2" x 2". fits for 4mm inner diameter tube.
Designed to add oxygen and circulate nutrition to your hydroponic growing system.
Produce fine bubbles for oxygen replacement.
Fit for hydroponic systems, ponds, aquariums or fish tanks and other systems.

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Pawfly 13 Feet Airline Tubing Standard Aquarium Air Pump Accessories with Air Stones

9.6

Superb!

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13 ft. airline tubing - 3/16 inch standard id clear and flexible material. desired length for most fish tank, toxic-free, white, flexible, and kink-resistant.
6 suction cups and 2 check valves - excellent 3/16 inch id standard airline tube holder, stick tightly to the smooth fish tank. red clear valve can prevent water from back siphoning.
All in one package - no worry about mismatching - complete standard set of aquarium accessories for most air pump brands.
2 air stone cylinder - 1.2 inch airstone can be easily driven by even nano air pumps. suitable for aquarium, fish tank and hydroponics. measure 0.8 x 1.2 inch (d x h).
4 connectors (straight & t-shape) - perfectly connect standard tubing, t-connector allows you to combine two inputs to create one output with dual outlet pumps.

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Pawfly 4-Inch Air Stone Disc Bubble Diffuser with Suction Cups for Hydroponics Aquarium

9.2

Superb!

Pawfly 4-Inch Air Stone Disc Bubble Diffuser Review and Comparison

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Model: asd-100. jetting volume: 12 l/min, suitable for approx. 15.7-39.4 inch fish tank. standard pressure 0.01 mpa, max pressure 0.012 mpa. using this with an air pump that runs 3.2 lpm - 25 lpm.
Safe, washable & durable, non-toxic material keeps fish healthy and safe.
Pawfly 4-inch air stone disc is a great way to add oxygen to your aquarium, fish tank, hydroponic and circulation system.
Fits for 0.16" / 4 mm inner diameter tube. recommended air pump power: 4w-8w. measures 4-inch width by 1-inch height.
Comes with 3 easy-mount suction cups to make it easily suck in the smooth aquarium. refund guarantee within one month if the stone doesn't work.

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Pawfly 4PCS Air Stone Bar 4 Inch Bubble Release Mineral Airstones for Fish

8.9

Great

Pawfly 4PCS Air Stone Bar 4 Inch Bubble Review and Comparison

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Fits for 0.16"/4mm inner diameter tube, stone length: 4"/10cm
Total size: approx. 4.5" x 0.8" x 0.5"/11.5 x 2 x 1.2cm (l*w*t);
Rising bubbles enhance vital aquarium aeration & water movement, versatile aquarium air stone for decorative & functional air bubbles
Material: mineral & plastic. color: green & blue
Per weight: 1oz. /120g, package included: 4 x 4-inch air stone bar

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yueton

yueton Pack of 10 Cylinder Aquarium Bubble Air Stone Fish Tank Aerator

8.7

Great

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Suitable for : fish tank, aquarium
Size: approx. 0.59*1.57 inch / 1.5*4cm(d*h)
Help to keep fish healthy and adds extra beauty to the aquarium.
Material : mineral, plastic; color : blue
Suitable for inner diameter 4mm soft tube.

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Pawfly 1 Inch Air Stone 10 Pieces Cylinder Bubble Diffuser Airstones for Aquarium

8.2

Great

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Fits for 3/16" inner diameter tube. color: grey/blue
Size: 0.6" x 1"/15 mm x 25 mm (d x h). net weight: 2.8 oz./80 g.
Can be easily driven by even nano air pumps, suitable for aquarium, fish tank and hydroponics.
Model: asc025. jetting volume: 0.8 l/min, recommended air pump power: 2 w-4 w.
Comes with 10 pcs grey or blue cylinder air stones.

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Pawfly 2 PCS Large Air Stones Cylinder for Hydroponic Systems, Ponds, Aquarium or

8.1

Great

Pawfly 2 PCS Large Air Stones Cylinder Review and Comparison

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Model: asc-100, jetting volume: 5l/min, recommended air pump power: 8w-12w.
Measures 4-inch long by 2-inch diameter. fits for standard 3/16" id air tubing.
Designed to add oxygen and circulate nutrition to your aquarium, pond, hydroponic and circulation system.
Dissolve small bubbles into nutrient solution for improving root-health and turbo-charging plant growth.
Soak the stone completely in water 1 hour before use. clean regularly by a brush as they get clogged.

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Pawfly 8PCS Air Stone Ceramic 1.6" Air Bubble Diffusers for Aquarium Fish Tank

7.8

Very Good

Pawfly 8PCS Air Stone Ceramic 1.6" Air Bubble Review and Comparison

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Model: asd-040. increases oxygen and lowers co2 levels. it is an important instrument to keep aquatic fish for respiration process.
Fits for 3/16 " / 4 mm inner diameter tube. please soak the air stone in water for about 30 minutes before usage.
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.
Durable & washable. sturdy and non-toxic material is safe to your fish.
Comes with 8pcs air stones. size: approx. 1.6 x 0.6"/40 x 15mm (d x h).

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2 PCS Pawfly 4-Inch Air Stone Disc Bubble Diffuser with Suction Cups

7.3

Very Good

2 PCS Pawfly 4-Inch Air Stone Disc Bubble Review and Comparison

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Model: asd-100. jetting volume: 12 l/min, suitable for 40 inch fish tank. max pressure: 0.012 mpa, recommended air pump power: 4 w - 8 w.
Safe, washable & durable, non-toxic material keeps fish healthy and safe.
Pawfly 4 inch air stone disc is a great way to add oxygen to your aquarium, fish tank, hydroponic and circulation system.
Fits for 0.16" / 4 mm inner diameter tube. measures 4 inches width by 1 inch height.
Comes with 3 easy-mount suction cups to make it easily suck in the smooth aquarium.

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Aquaneat 10pcs 4"x2" Air Stone for Aquarium Air Pump Fish Tank Aerator Diffuser

7.1

Very Good

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Made of safe, washable and non-toxic material.
Increase water circulation when used with a high-output air pump
Dimension: 2 "d x 4" h, fit for 3/16" standard airline tubing
Accelerate oxygen replenishment ( soak them for at least 30 minutes before use)
Include: 10pcs of air stones. great for freshwater, saltwater/reef aquariums, hydroponics and ponds.

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