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    Aqua Rebell CO2 Diffusor Bowl

    Aqua Rebell CO2 Diffusor Bowl

    • Made of high-quality glass
    • Efficient CO2 atomisation through ceramic membrane
    • Visually very appealing
    • The necessary suction cups are included
    • Different sizes available
    In stock
    Free shipping on orders over € 50.- within Germany Change region
    1-3 business days - order today and we’ll deliver next week on Tuesday at the earliest
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    These CO2 diffusers in bowl style dissolve up to 98% of the CO2 running through them. Small CO2 bubbles are distributed in the tank and guarantee an optimal CO2 uptake by the water plants. The CO2 dissolves easily in the tank due to the large ratio of surface to volume of the ceramic membrane.

    These CO2 diffusers made of glass are an unobtrusive addition to an aquarium or aquascape, without being noticed as annoying piece of equipment.


    • with high-quality ceramic membrane
    • made of glass
    • compatible with pressurised gas cylinders and limited compatibility with biological CO2 supplying systems (biological CO2 supplying systems need to produce at least a pressure of 1 bar)
    • with connection for commercially available 4/6mm CO2 tubing
    • transparent suction cup included


    We recommend to use soft silicone tubing to connect the glassware in order to reduce the risk of glass breakage. The piece of hose used should be kept as short as possible in order to avoid unnecessary CO2 losses.
    Silicone hose is not pressure resistant and therefore can not be used for connection to the pressure regulator.

    For aquariums

    Bowl - 30 mmup to 160 Litres
    Bowl - 40 mmup to 250 Litres
    Bowl - 50 mmup to 500 Litres


    Bowl - 30 mm
    Total height12 cm
    Total width47 mm
    Diffusor diameter30 mm
    Diffusor height26 mm
    Bowl - 40 mm
    Total height14 cm
    Total width65 mm
    Diffusor diameter40 mm
    Diffusor height35 mm
    Bowl - 50 mm
    Total height16 cm
    Total width75 mm
    Diffusor diameter50 mm
    Diffusor height40 mm


    When algae start forming on your glassware equipment or when larger and larger bubbles emerge from your ceramic diffusor it is time for cleaning. Glassware is easy to clean, however, it should be done diligently. After the cleaning process, your glassware 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 glassware products you wish to clean are entirely covered
    • Soak the glassware in the solution for 1 to 4 hours (depending on the severity of the stains)
    • Take it out and rinse thoroughly
    • Now all the stains ought to be gone, and your glassware should shine as if new

    You'll find an extensive how-to (in German) with pictures on our community page under Glaswaren reinigen leicht gemacht

    Aqua Rebell

    Aqua Rebell

    Aqua Rebell is our own aquatic plant fertiliser label. A great number of planted tank enthusiasts in general and aquascapers in particular use our products to supply their aquarium plants with nutrients.

    When developing fertilisers and other aquascaping-related products, we work hand in hand with a base of aquarium enthusiasts and aquascapers, and we try to realise as many of their desires and ideas as possible. Quite often, ideas and wishes uttered in our aquatic plant lovers' and aquascapers' community are the basis, on which we develop new products. These are then thoroughly tested by experienced aquarium keepers and aquascapers. Behind our product range, there are a lot of innovative ideas and long-term experience, and they are tested in real life. For us it is important that aquarium keepers and aquascapers are successful with our products and that they are thus enabled to make the utmost of their tanks and aquascapes.

    General information

    Please choose a variant to see more information.

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    Customer reviews

    This item has been rated 4.9 out of 5 stars
    11 Reviews
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    5 Stars(10)
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    Wenn Preis/Leistung zusammen kommt...
    11th September 2016
    Aqua Rebell - CO2 Diffusor - Bowl - 30 mm
    Aqua Rebell - CO2 Diffusor - Bowl - 30 mm

    ...dann hat Aqua Rebell mal wieder alles richtig gemacht! Ich betreibe diesen Diffusor nun seit ein paar Tagen in meinem 125 Liter Aquarium und kann nur sagen, dass dieser... (mehr lesen)

    Jürgen B.
    Sehr zu empfehlen
    19th December 2016
    Aqua Rebell - CO2 Diffusor - Bowl - 40 mm
    Aqua Rebell - CO2 Diffusor - Bowl - 40 mm

    Dieses Teil ist absolut sein Geld wert winzig Balsen ...und sie kommen schön in der Mitte raus viel besser als das etwas günstigere Teil das ich davor hatte.

    Fabian B.
    unfassbar feine Perlen
    23rd November 2017
    Aqua Rebell - CO2 Diffusor - Bowl - 30 mm
    Aqua Rebell - CO2 Diffusor - Bowl - 30 mm

    Der Diffusor perlt sehr fein aus der Mitte heraus ins Becken. Auch mit sehr wenig Druck erreiche ich direkt die gewünschte cO2-Sättigung im Becken. (mehr lesen)