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Aquario Neo CO2 Extended Special Diffuser

Save up to 37% Save 35%
Original price $ 24.49
Original price $ 24.49 - Original price $ 28.49
Original price $ 24.49
Current price $ 15.99
$ 15.99 - $ 17.99
Current price $ 15.99
Size: Small

The Aquario NEO CO2 Extended diffuser dissolves carbon dioxide into a fine mist of bubbles which allows for better dissolution in your water column. Aquario's NEO CO2 Diffuser credits itself as a diffuser that will last longer than most glass diffusers. This is the special extended version that removes the need for tubing inside of the aquarium. The NEO CO2 Diffuser Extended Acrylic edition allows for a cleaner look. Installation is done by applying heat and bending it over your tank rim. *see photos*

This Aquario diffuser is acrylic (not easily breakable) with a ceramic disk specially designed to create the finest bubbles. We've tested this product ourselves by throwing it on the floor and they don't break. 

Size Disk Size Tube Height Tank Size
Small 12mm 15.65 inches 13 gallon or less  
Medium 17mm 15.65 inches Up to 32 gallons
Large 24mm 15.65 inches 32 gallons or larger


What else do you need to get to supply CO2 to your aquarium?

- CO2 Tubing

Check Valve

- Regulator


Micro Holes

The Aquario NEO CO2 Diffuser has super tiny micro nanoholes that make CO2 bubbles disperse in a super fine mist. This super-fine mist makes it easier for the CO2 to break down in your aquarium. Super Crucial!

super fine porous micro 150 times

 Aquario NEO CO2 Diffuser at 150 times magnification - SUPER POROUS 

other glass diffusers

Other Name Brand Glass diffuser at 150 times magnification - NOT AS POROUS 

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