Air Stones & Diffusers

36 Item(s)

  • Hydor Bubble Maker
    • Improves overall aeration and water movement
    • Easy to position and use
    • Very energy efficient - only 4 watts!
    • Compact size yet powerful output
    • Ideal for freshwater and saltwater aquariums

    Regular Price: USD 15.99

    Sale Price USD 13.99

    Regular Price: USD 15.99

    Sale Price USD 13.99

  • Marineland Color Changing LED Bubble Wand - 20"
    Automatically cycles through hundreds of colors for a beautiful glow! Bubbles improve the circulation and oxygenation within your aquarium system. Includes an on/off rocker switch to control the LEDs.

    Regular Price: USD 34.99

    Sale Price USD 29.99

    Regular Price: USD 34.99

    Sale Price USD 29.99

  • Penn Plax Coral-Air
    Penn Plax offers a full line of air stones and diffusers that will suit any aerating application imaginable. Available in a variety of shapes, styles, and sizes, allowing the hobbyist to customize their design to create a stunning bubbling display.

    Regular Price: USD 2.39

    Sale Price USD 2.15

    Regular Price: USD 2.39

    Sale Price USD 2.15

  • Marineland Crystal Décor for Color Changing LED Bubble Ring
    Concentrate the radiant glow of the lights from your color changing LED Bubble Ring with this Crystal Décor accessory. Oxygen bubbles will flow endlessly around the Crystal!

    Regular Price: USD 4.99

    Sale Price USD 2.49

    Regular Price: USD 4.99

    Sale Price USD 2.49

  • Marina Flexible LED Air Curtain - Red - 21"
    • Adds visual appeal to your aquascape
    • Improves water circulation and oxygenation
    • Flexible curtain can be shaped for custom design
    • Easy to install with included suction cups
    • Includes energy-efficient LEDs and low voltage transformer
    USD 29.99
    USD 29.99
  • Coralife Limewood Mini Airstone for BioCube Protein Skimmer
    Replacement Limewood Mini Airstone for the BioCube Protein Skimmer (designed for the 14 and 29 gallon Biocubes). The airstone creates a continually streaming column of bubbles to help the skimmer remove unwanted organic waste from your aquarium.

    Regular Price: USD 3.49

    Sale Price USD 2.99

    Regular Price: USD 3.49

    Sale Price USD 2.99

  • Lee's Discard-a-Stone - Coarse Bubble - 6 pk
    Discard-A-Stones are disposable air diffusers with reusable inserts for attaching airline. They are an excellent aeration device for use in under gravel filters, corner filters or just as decorations.

    Regular Price: USD 2.59

    Sale Price USD 2.33

    Regular Price: USD 2.59

    Sale Price USD 2.33

  • Underwater Treasures Bubble Mist Air Wand - 20"
    Bubble Mist Air Wands provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality air wands provide effective aeration, while producing a stunning visual display.

    Regular Price: USD 5.49

    Sale Price USD 3.49

    Regular Price: USD 5.49

    Sale Price USD 3.49

  • Aqueon Flexible LED Bubble Wand - Multi-Color - 14"
    • Creates a breathtaking display of bubbles and crisp LED light
    • Features an ultra-durable airstone and energy-effecient LEDs
    • Flexible design bends around aquarium accessories and decor
    • Suction cup mounting brackets keep wand securely in place
    • Designed for use in both freshwater and saltwater aquariums

    Regular Price: USD 19.99

    Sale Price USD 14.99

    Regular Price: USD 19.99

    Sale Price USD 14.99

  • Lee's Discard-a-Stone - Fine Bubble - 2 pk
    Discard-A-Stones are disposable air diffusers with reusable inserts for attaching airline. They are an excellent aeration device for use in under gravel filters, corner filters or just as decorations.

    Regular Price: USD 1.39

    Sale Price USD 1.25

    Regular Price: USD 1.39

    Sale Price USD 1.25

    Out of stock

  • Lee's Discard-a-Stone - Fine Bubble - 6 pk
    Discard-A-Stones are disposable air diffusers with reusable inserts for attaching airline. They are an excellent aeration device for use in under gravel filters, corner filters or just as decorations.

    Regular Price: USD 2.59

    Sale Price USD 2.33

    Regular Price: USD 2.59

    Sale Price USD 2.33

  • Underwater Treasures Bendable Rubber Air Diffuser - 12"
    These bendable rubber air diffusers provide an uninterrupted stream of oxygen rich bubbles to all of your aquarium inhabitants. They bend and conform to any desired shape for custom placement within your aquatic environment. Air pumps sold separately.

    Regular Price: USD 2.99

    Sale Price USD 1.99

    Regular Price: USD 2.99

    Sale Price USD 1.99

  • Underwater Treasures Bendable Rubber Air Diffuser - 18"
    These bendable rubber air diffusers provide an uninterrupted stream of oxygen rich bubbles to all of your aquarium inhabitants. They bend and conform to any desired shape for custom placement within your aquatic environment. Air pumps sold separately.

    Regular Price: USD 3.99

    Sale Price USD 2.49

    Regular Price: USD 3.99

    Sale Price USD 2.49

  • Underwater Treasures Bendable Rubber Air Diffuser - 24"
    These bendable rubber air diffusers provide an uninterrupted stream of oxygen rich bubbles to all of your aquarium inhabitants. They bend and conform to any desired shape for custom placement within your aquatic environment. Air pumps sold separately.

    Regular Price: USD 4.49

    Sale Price USD 2.99

    Regular Price: USD 4.49

    Sale Price USD 2.99

  • Underwater Treasures Bendable Rubber Air Diffuser - 30"
    These bendable rubber air diffusers provide an uninterrupted stream of oxygen rich bubbles to all of your aquarium inhabitants. They bend and conform to any desired shape for custom placement within your aquatic environment. Air pumps sold separately.

    Regular Price: USD 5.49

    Sale Price USD 3.49

    Regular Price: USD 5.49

    Sale Price USD 3.49

  • Underwater Treasures Bendable Rubber Air Diffuser - 36"
    These bendable rubber air diffusers provide an uninterrupted stream of oxygen rich bubbles to all of your aquarium inhabitants. They bend and conform to any desired shape for custom placement within your aquatic environment. Air pumps sold separately.

    Regular Price: USD 6.49

    Sale Price USD 3.99

    Regular Price: USD 6.49

    Sale Price USD 3.99

  • Underwater Treasures Bendable Rubber Air Diffuser - 42"
    These bendable rubber air diffusers provide an uninterrupted stream of oxygen rich bubbles to all of your aquarium inhabitants. They bend and conform to any desired shape for custom placement within your aquatic environment. Air pumps sold separately.

    Regular Price: USD 7.49

    Sale Price USD 4.99

    Regular Price: USD 7.49

    Sale Price USD 4.99

  • Underwater Treasures Bubble Disk - 3"
    Circulate water while generating much-needed oxygen for your aquarium and all its inhabitants. The size and output of your air pump will establish how large a portion of the disk will discharge air bubbles

    Regular Price: USD 4.89

    Sale Price USD 3.49

    Regular Price: USD 4.89

    Sale Price USD 3.49

  • Underwater Treasures Bubble Disk - 4"
    Circulate water while generating much-needed oxygen for your aquarium and all its inhabitants. The size and output of your air pump will establish how large a portion of the disk will discharge air bubbles

    Regular Price: USD 5.89

    Sale Price USD 3.99

    Regular Price: USD 5.89

    Sale Price USD 3.99

  • Underwater Treasures Bubble Disk - 4.5"
    Circulate water while generating much-needed oxygen for your aquarium and all its inhabitants. The size and output of your air pump will establish how large a portion of the disk will discharge air bubbles

    Regular Price: USD 6.89

    Sale Price USD 4.99

    Regular Price: USD 6.89

    Sale Price USD 4.99

  • Underwater Treasures Bubble Mist Airstone - Cylindrical - 1 pk
    Bubble Mist Cylindrical Airstones provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality airstones provide effective aeration, while producing a spectacular visual display.

    Regular Price: USD 0.69

    Sale Price USD 0.49

    Regular Price: USD 0.69

    Sale Price USD 0.49

  • Underwater Treasures Bubble Mist Airstone - Cylindrical - 2 pk
    Bubble Mist Cylindrical Airstones provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality airstones provide effective aeration, while producing a spectacular visual display.

    Regular Price: USD 1.19

    Sale Price USD 0.79

    Regular Price: USD 1.19

    Sale Price USD 0.79

  • Underwater Treasures Bubble Mist Airstone - Cylindrical - 4 pk
    Bubble Mist Cylindrical Airstones provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality airstones provide effective aeration, while producing a spectacular visual display.

    Regular Price: USD 1.99

    Sale Price USD 1.39

    Regular Price: USD 1.99

    Sale Price USD 1.39

  • Underwater Treasures Bubble Mist Airstone - Rectangular - 4"
    Bubble Mist Rectangular Airstones provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality airstones provide effective aeration, while producing a stunning visual display.

    Regular Price: USD 0.99

    Sale Price USD 0.69

    Regular Price: USD 0.99

    Sale Price USD 0.69

  • Underwater Treasures Bubble Mist Airstone - Rectangular - 6"
    Bubble Mist Rectangular Airstones provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality airstones provide effective aeration, while producing a stunning visual display.

    Regular Price: USD 1.49

    Sale Price USD 0.99

    Regular Price: USD 1.49

    Sale Price USD 0.99

  • Underwater Treasures Bubble Mist Airstone - Rectangular - 12"
    Bubble Mist Rectangular Airstones provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality airstones provide effective aeration, while producing a stunning visual display.

    Regular Price: USD 1.99

    Sale Price USD 1.39

    Regular Price: USD 1.99

    Sale Price USD 1.39

  • Underwater Treasures Bubble Mist Air Wand - 6"
    Bubble Mist Air Wands provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality air wands provide effective aeration, while producing a stunning visual display.

    Regular Price: USD 1.99

    Sale Price USD 1.39

    Regular Price: USD 1.99

    Sale Price USD 1.39

  • Underwater Treasures Bubble Mist Air Wand - 10"
    Bubble Mist Air Wands provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality air wands provide effective aeration, while producing a stunning visual display.

    Regular Price: USD 2.99

    Sale Price USD 1.99

    Regular Price: USD 2.99

    Sale Price USD 1.99

  • Underwater Treasures Bubble Mist Air Wand - 16"
    Bubble Mist Air Wands provide life-sustaining oxygen bubbles to all your aquarium inhabitants, keeping them healthy and happy! These high quality air wands provide effective aeration, while producing a stunning visual display.

    Regular Price: USD 4.49

    Sale Price USD 2.99

    Regular Price: USD 4.49

    Sale Price USD 2.99

  • Aqueon Flexible LED Bubble Wand - White - 7"
    • Creates a breathtaking display of bubbles and crisp LED light
    • Features an ultra-durable airstone and energy-effecient LEDs
    • Flexible design bends around aquarium accessories and decor
    • Suction cup mounting brackets keep wand securely in place
    • Designed for use in both freshwater and saltwater aquariums

    Regular Price: USD 14.99

    Sale Price USD 11.99

    Regular Price: USD 14.99

    Sale Price USD 11.99

  • Aqueon Flexible LED Bubble Wand - White - 14"
    • Creates a breathtaking display of bubbles and crisp LED light
    • Features an ultra-durable airstone and energy-effecient LEDs
    • Flexible design bends around aquarium accessories and decor
    • Suction cup mounting brackets keep wand securely in place
    • Designed for use in both freshwater and saltwater aquariums

    Regular Price: USD 19.99

    Sale Price USD 15.99

    Regular Price: USD 19.99

    Sale Price USD 15.99

  • Aqueon Flexible LED Bubble Wand - White - 21"
    • Creates a breathtaking display of bubbles and crisp LED light
    • Features an ultra-durable airstone and energy-effecient LEDs
    • Flexible design bends around aquarium accessories and decor
    • Suction cup mounting brackets keep wand securely in place
    • Designed for use in both freshwater and saltwater aquariums

    Regular Price: USD 24.99

    Sale Price USD 19.99

    Regular Price: USD 24.99

    Sale Price USD 19.99

  • Aqueon Flexible LED Bubble Wand - Blue - 7"
    • Creates a breathtaking display of bubbles and crisp LED light
    • Features an ultra-durable airstone and energy-effecient LEDs
    • Flexible design bends around aquarium accessories and decor
    • Suction cup mounting brackets keep wand securely in place
    • Designed for use in both freshwater and saltwater aquariums

    Regular Price: USD 14.99

    Sale Price USD 11.99

    Regular Price: USD 14.99

    Sale Price USD 11.99

    Out of stock

  • Aqueon Flexible LED Bubble Wand - Blue - 14"
    • Creates a breathtaking display of bubbles and crisp LED light
    • Features an ultra-durable airstone and energy-effecient LEDs
    • Flexible design bends around aquarium accessories and decor
    • Suction cup mounting brackets keep wand securely in place
    • Designed for use in both freshwater and saltwater aquariums

    Regular Price: USD 19.99

    Sale Price USD 14.99

    Regular Price: USD 19.99

    Sale Price USD 14.99

  • Aqueon Flexible LED Bubble Wand - Blue - 21"
    • Creates a breathtaking display of bubbles and crisp LED light
    • Features an ultra-durable airstone and energy-effecient LEDs
    • Flexible design bends around aquarium accessories and decor
    • Suction cup mounting brackets keep wand securely in place
    • Designed for use in both freshwater and saltwater aquariums

    Regular Price: USD 24.99

    Sale Price USD 21.99

    Regular Price: USD 24.99

    Sale Price USD 21.99

  • Aqueon Flexible LED Bubble Wand - Multi-Color - 21"
    • Creates a breathtaking display of bubbles and crisp LED light
    • Features an ultra-durable airstone and energy-effecient LEDs
    • Flexible design bends around aquarium accessories and decor
    • Suction cup mounting brackets keep wand securely in place
    • Designed for use in both freshwater and saltwater aquariums

    Regular Price: USD 24.99

    Sale Price USD 16.99

    Regular Price: USD 24.99

    Sale Price USD 16.99