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Air Stones and Diffusers

There is a variety of air stones and diffusers available to help suit your needs. They come in all shapes and sizes from spherical, rectangle to cylinder. They also come in a wide range of materials such as ceramic, wood, quartz sand mixture and silica sand.

Brand: BiOrb Model: RF50001NET
BiOrb Replacement AirstoneHaving healthy fish requires proper distribution of oxygen throughout your aquarium. The biOrb Air Stone is located at the base of the aquarium and breaks up the flow of air into the aquarium into a large, beautiful mass of healthy bubbles. Not only are the air bubbles attr..
€2.99
Ex Tax:€2.43
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Model: A960
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 to your airline tubing and pl..
€2.99
Ex Tax:€2.43
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Model: A974
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 to your airline tubing and pl..
€4.99
Ex Tax:€4.06
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Model: A972
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 to your airline tubing and pl..
€4.50
Ex Tax:€3.66
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Model: 6147800
"Airstone• New: From extra-fine quartz sand mixture for particularly fine air bubbles (thus the name „Micro“)• Ball aerating stone with 40mm diameter.• In aquarium the weight of the air stone keeps it on ground without extra weighing.• Especially suitable as aerating stone for garden ponds (see JBL ..
€5.99
Ex Tax:€4.87
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Model: 6147600
"Green Airstone• New: made out of a extra fine pored silica sand mixture for outstanding fine air bubbles (therefore named “Micro”)• Long conical aerating stone with extremely high diffuser surface.• Unobtrusive due to green coloring.• Size S: 10 cm lenght; Size M: 14 cm lenght; Size L: 30 cm length..
€3.99
Ex Tax:€3.24
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Model: 6147400
"Green Airstone• New: made out of a extra fine pored silica sand mixture for outstanding fine air bubbles (therefore named “Micro”)• Long conical aerating stone with extremely high diffuser surface.• Unobtrusive due to green coloring.• Size S: 10 cm lenght; Size M: 14 cm lenght; Size L: 30 cm length..
€3.99
Ex Tax:€3.24
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Model: 6147700
"Broad Airstone • New: made out of a extra fine pored silica sand mixture for outstanding fine air bubbles (therefore named “Micro”) • A new base plate allows a firm connection to the ground without being covered by gravel. • Size M: 14 cm long; Size L: 27 cm long • Can be linked with more aerat..
€3.99
Ex Tax:€3.24
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Model: 6147500
"Broad Airstone • New: made out of a extra fine pored silica sand mixture for outstanding fine air bubbles (therefore named “Micro”) • A new base plate allows a firm connection to the ground without being covered by gravel. • Size M: 14 cm long; Size L: 27 cm long • Can be linked with more aerat..
€3.99
Ex Tax:€3.24
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Model: 6147100
"Green Airstone• New: made out of a extra fine pored silica sand mixture for outstanding fine air bubbles (therefore named “Micro”)• Long conical aerating stone with extremely high diffuser surface.• Unobtrusive due to green coloring.• Size S: 10 cm lenght; Size M: 14 cm lenght; Size L: 30 cm length..
€2.99
Ex Tax:€2.43
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Model: 6147200
"Airstone set • New: made out of an extra fine pored silica sand mixture for outstanding fine air bubbles (therefore named “Micro”) • Containing 2 conical aerator stones. • Diameter approx. 22 mm. • Weight of stone keeps it on ground without extra weighting. • For fresh and salt water. "..
€1.99
Ex Tax:€1.62
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Model: 6147300
"Airstone set • New: made out of a extra fine pored silica sand mixture for outstanding fine air bubbles (therefore named “Micro”) • Consisting of 3 colored air-stones. • Cylindrical shape with large surface. • 26 x 15 mm effective surface. • For fresh and salt water. "..
€1.99
Ex Tax:€1.62
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Model: 6148400
The JBL ProSilent Aeras Marin is perfect for constant air supply. Due to its innovative design you'll get very fine air bubbles increasing the efficiency and effectiveness of the protein skimmers too. Size: 65 mm..
€5.99
Ex Tax:€4.87
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Model: 6148300
The JBL ProSilent Aeras Marin is perfect for constant air supply. Due to its innovative design you'll get very fine air bubbles increasing the efficiency and effectiveness of the protein skimmers too. Size: 45 mm..
€2.99
Ex Tax:€2.43
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Model: 6149100
Featuring an extra fine pored silica sand mixture for very fine air bubbles the JBL ProSilent Aeras Micro Ball is ideal for both marine and fresh water aquarium. Its diameter is 40mm and its weight keeps it on ground without the need of adding extra weight on it. ..
€3.50
Ex Tax:€2.85
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Model: A970
Marina Air Stone is essential for all aquariums as it helps with the oxygenations and air circulation of your aquarium creating water movement. It's very easy to install, simply connect the air stone to your airline tubing. Size: 10cm (4”) Shape: Rectangular..
€3.99
Ex Tax:€3.24
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