AQUARIO Neo CO2 Diffusor Curved Special

AQUARIO Neo CO2 Diffusor Curved Special

  • Especially small diffusor body height with pipe connection to the side
  • Produces fine CO2 mist
  • Easy to hang over the edge of the tank
  • For an organised and hose-free aquarium layout
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The AQUARIO NEO CO2 Diffusor Curved Special is an acrylic CO2 Diffusor that brings the features of the NEO Special Type and upgrades them with yet another smart attribute. It is equipped with a very narrow diffusor body and the connection to the pipe at its side. This special small design ensures a fine integration of the diffusor into small and nano tanks.

Aquarium Neo Diffusor

Example Layout

The particular ceramic membrane produces a fine mist and the CO2 gets dissolved very quickly.

Aquarium Neo Diffusor

Moreover, this diffusor has curved tube ends which make it easy to hang the diffuser over the edge of the tank so that unattractive hoses do not disturb the eye anymore.


For finest bubbles it is advisable to put the diffusor into water for 10 minutes, so that all membrane pores get soked completely. If the bubbles get bigger with time, you can clean the membrane with bleach. You will find a detailed describtion below.


AQUARIO Neo CO2 Diffusor Curved Special - Mini
Height 230 mm
Width 39 mm
Membrane diameter 12 mm
Fits hose 4/6 mm
Width of the mounting clip 9 mm
Suitable for aquarium up to 100 l
AQUARIO Neo CO2 Diffusor Curved Special - Medium
Height 280 mm
Width 43 mm
Membrane diameter 17mm
Fits hose 4/6 mm
Width of the mounting clip 9 mm
Suitable for aquarium 100 - 200 l
AQUARIO Neo CO2 Diffusor Curved Special - Large
Height 340 mm
Width 54 mm
Membrane diameter 24mm
Fits hose 4/6 mm
Width of the mounting clip 9 mm
Suitable for aquarium from 200 l


When algae start forming on your PETG equipment or when larger and larger bubbles emerge from your ceramic diffusor it is time for cleaning. PETG-ware is easy to clean, however, it should be done diligently. After the cleaning process, your PETG products will be as good as new.

  • You'll need a household bleach containing chlorine without perfumes. When working with chlorine bleach, please make sure you absolutely observe the manufacturer's safety notes.
  • Pour some of the bleach into a container and mix with an equal amount of water. Mix so much of this solution that the PETG products you wish to clean are entirely covered
  • Soak the PETG-ware in the solution for ½ - 1 hours (depending on the severity of the stains)
  • Take it out and rinse thoroughly
  • Now all the stains ought to be gone, and your PETG-ware should shine as if new
  • Attention: Do not add vinegar to chlorine! Risk of death!

You'll find an extensive how-to (in German) with pictures in our Aquascaping Wiki under Glaswaren reinigen.



The manufacturer AQUARIO specialises in high-quality acrylic CO2 diffusers, very efficient bio- CO2 systems and other useful accessories for aquaristics. The Korean brand, which has been in existence since 2010, follows the guiding principle of offering every aquarist the opportunity to create a near-natural aquascape with the help of its product range. Therefore, AQUARIO offers very elegant and discreet aquarium accessories that do not disturb the layout of an aquarium. Furthermore, they are constantly working on optimising their products as well as expanding the product range with new innovations. Since 2019, the product range is available all over the world.

General information

Item no.
EAN 8809702870605
Weight 0,10 kg
Shipping weight 0,20 kg

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