CO₂ glass diffuser - various sizes and designs
Diffusers are basically diffusers for CO₂ gas in the aquarium and serve as an alternative to "flippers" and other such reactors. They are used to atomise CO₂ into very fine bubbles that dissolve almost completely in the water. As a result, carbon dioxide is dissolved very effectively in the water, there are hardly any losses and the bottles last longer.
The visually appealing AQUA-NOA diffusers are made of glass with a high-quality ceramic membrane. This makes it possible to utilise the necessary, but previously often disruptive technology as a design element. This trend of aquascaping incorporating all elements of the aquarium into the design has now become widespread in the aquarium hobby.
Installation tips
Fragile glassware such as our diffusers should always be connected to the tubes very carefully:
- Do not exert too much pressure on the glass to prevent breakage
- Heat the tubing in a water bath beforehand so that it expands and softens
- Moisten the glass connections beforehand so that the tubing can be pushed on more easily
- Silicone tubing is recommended for short lengths of tubing (e.g. inside the aquarium). This type of hose is very soft and is therefore easier to connect and, if necessary, can also be fitted in tighter bends
Scope of delivery
- Diffuser M made of glass with high-quality ceramic membrane
- For normally planted aquariums up to approx. 160 litres
- For heavily planted aquariums up to approx. 120 litres
- 1 transparent suction cup for attachment
- Height of the cup: 32 mm
- Diameter of the membrane: 25 mm
- Total height: 32 mm
- Suitable for pressurised gas cylinders
- Suitable for commercially available 4/6 mm hoses*
*Silicone tubing is softer and more flexible than standard tubing and is therefore particularly suitable for glassware.
Lanterstraße 37e
46539 Dinslaken
Germany
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4 Reviews
19 February 2026 14:30
Very good purchase
CO₂ glass diffuser - various sizes and designs | IMPLEMENTATION: Nano
Haven't tried the diffuser yet. It serves as a replacement for my nano aquarium. But the experience with the larger diffuser will certainly apply here too. Looks good and works very well.
19 February 2026 14:28
Very good product
CO₂ glass diffuser - various sizes and designs | IMPLEMENTATION: M
Installed, found that the diffuser produces very nice little bubbles.
Also meets my taste visually.
1 September 2022 19:33
Very good
CO₂ glass diffuser - various sizes and designs
small beautiful bubbles
20 November 2020 08:17
absolutely top
CO₂ glass diffuser - various sizes and designs
Very good price-performance ratio
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