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$3.06

Marina Aqua Fizzz Extendable Add-A-Stone Aquarium Air Stone

  • The Marina Extendable air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement.
  • This extendable air stone can be attached to other ones to create longer, more stunning bubble displays.
  • The air stone also increases surface...
$3.06
$1.74

Elite Aqua Fizzz Long Aquarium Air Stone

  • The Marina air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement.
  • The air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up.
  • Simply connect the air stone...
$1.74
$0.96

Elite Aqua Fizzz Cube Aquarium Air Stone

  • The Elite air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement.
  • The air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up.
  • Simply connect the air stone ...
Regular price $0.96
$0.78

Elite Aqua Fizzz Round Aquarium Air Stone

  • The Elite air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement. The air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up. Simply connect the air stone to your airline tu...
$0.78
$0.78

Marina Aqua Fizzz Aquarium Air Stone

  • The Marina air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement.
  • The air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up.
  • Simply connect the air stone...
$0.78
$9.16

Lees Wood Airstone Air Diffuser

  • Precisely hand-cut against the grain of the wood to allow maximum output of super fine bubbles
  • Super-fine bubbles provide increased efficiency in saltwater protein skimmers
  • Available in 2-inch and 3-inch sizes
  • Manufactured from an all-natural lime wood
Regular price $9.16
$6.92

Lees Discard-A-Stone Fine Bubble

Disposable Discard-A-Stone air diffusers with reusable inserts for attaching airline. Excellent aeration device for use in under gravel filters, corner filters, or just as decorations.


  • Packaging 6 per Blister card
Regular price $6.92
$85.70

Lees Discard-A-Stone Coarse Bubble

Disposable Discard-A-Stone air diffusers with reusable inserts for attaching airline. Excellent aeration device for use in under gravel filters, corner filters, or just as decorations.


  • Packaging 6 per Blister card
Regular price $85.70
$7.70

Penn Plax Bubble Wall

  • Creates a dramatic mist of healthful bubbles in your aquarium
  • Evenly distributes fine bubbles through a super-porous, non-clogging wand
  • The tough polycyl material stands up to continual use
$7.70
$1.98

Penn Plax Aqua-Mist Airstone Bar

  • Aqua-Mist Air Stone Bar is a fine mist aerator.
  • The Air Stone Bar creates a bubbling mist to help keep a healthy aquarium.
$1.98
$0.96

Penn Plax Aqua-Mist Airstone Sphere

  • Aqua-Mist Air Stone Cylinder is a fine mist aerator.
  • The Air Stone creates bubbles for healthy fish and beautiful aquariums.
Regular price $0.96
$0.88

Penn Plax Aqua-Mist Airstone Round

  • (7/16??) Aqua-Mist Air Stone Cylinder is a fine mist aerator.
  • The Air Stone Cylinder creates bubbles for healthy fish and beautiful aquariums.
Regular price $0.88
$5.98

Penn Plax Delux Bubble-Disk

  • Provides a continuous tower of bubbles to help aerate your aquarium
  • Durable plastic can be buried or hidden to add to your décor
  • Uses a standard 3/16" tubing connection
$5.98
$3.12

Penn Plax Aqua-Mist Add-A-Stone Airstone

  • Aqua-Mist Add-A-Stone is a fine mist aerator.
  • The Bubble Shell creates a flow of bubbles for healthy fish and a beautiful aquarium.
$3.12
$1.74

Penn Plax Aqua-Mist Cylinder Airstone

  • Aqua-Mist Air Stone Cylinder two and four pack is a fine mist aerator.
  • The Air Stone Cylinder creates bubbles for healthy fish and beautiful aquariums.
Regular price $1.74
$26.46

Cascade Aquamist Round Airstone

  • Designed for professional quality and performance, Aqua-Mist airstones will deliver a fine mist of bubbles for your aquarium, ideal for all general aeration purposes.?
  • These Air Stones fit standard 3/16 in. Airline Tubing.
Regular price $26.46
$11.70

Penn Plax Bendable Bubble Wall

  • Bendable Bubble Wall Air Diffusers are made of a pliable tube which can bend and conform to any shape.
  • The extremely porous and flexible tube creates an uninterrupted flow of bubbles.
  • The Bendable Bubble Wall is weighted which allows it to stays in place at the bottom o...
$11.70
$3.82

Kordon Mist Air Stone

KORDON MIST AIR AQUARIUM AIRSTONES are the highest quality aerators available for aquarium and pond keeping. They are for both general and specialized use by the discriminating aquarist who wants premium quality, performance that excels all others, and lifetime service.

Regular price $3.82
$3.02

JW Fusion Airstone Anchor stone

The super porous surface of the Anchorstone Sand Airstone 12" by JW Aquatics produces a constant bubble flow, which adds much needed oxygen to aquariums for healthy fish. With its patented anchor feet, the Anchorstone can be securely placed anywhere in the aquarium without the use of suction ...

Regular price $3.02
$22.06

Via Aqua LED Light & Airstone Slow Color Changing

Color Changing LED light & Airstone: br />Great night light and tank illuminator
Provides a color changing air curtain
Adds a whole new decorative dimension to any aquarium
Available in 6, 12 & 18 inch models?
Utilizes low wattage LED lamps and low voltage transformer

$22.06
$19.74

Via Aqua Blue LED Light & Airstone

Standard LED light & Airstone: br />Great night light for nocturnal viewing
Fully illuminates the air curtain?
Adds a whole new decorative dimension to any aquarium
Available in 6, 12 & 18 inch models?
Utilizes low wattage LED lamps and low voltage transformer
Self-we...

$19.74