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Aquario Neo CO2 Normal Special Diffuser

Save up to 29% Save 25%
Original price $ 17.89
Original price $ 17.89 - Original price $ 20.99
Original price $ 17.89
Current price $ 13.50
$ 13.50 - $ 15.00
Current price $ 13.50
Size: Tiny

 The Aquario NEO CO2 Normal Special series is similar to the Normal Original Diffuser in size. The main difference is that diffusers in the Special series lack the built in bubble counter, but does offer a clean low profile appearance that won't take away from the aquascape. Aquario NEO CO2 diffusers are equipped with tiny nanohole that convert CO2 bubbles into a super fine mist, perfect for dispersing and dissolving CO2 throughout the tank.

This Aquario diffuser is acrylic (not easily breakable) with a ceramic disk specially designed to create the finest bubbles.

Size Disk Size Tube Height Tank Size
Tiny 8mm 6.25 inches 8 gallons or less
Small 12mm 6.25 inches 13 gallon or less  
Medium 17mm 6.25 inches Up to 32 gallons
Large 24mm 6.25 inches 32 gallons or larger


  • Soak diffuser in water for 30 minutes before use to produce smaller bubbles.
  • When bubbles begin getting larger, place diffuser in bleach for 10 minutes and wash with water several times to remove all the bleach inside before use.