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Dennerle Plants CO2 Diffuser

Dennerle Plants CO2 Diffuser - Main image
$6.56 $8.99 In stock

Category: Aquarium CO2

The CO2 diffuser ensures a particularly fine mist of CO2 in the aquarium water. This allows the gas to be optimally distributed in the water and reach all the plants. An integrated bubble counter below the ceramic disc allows good control of the CO2 bubbles produced. Suitable for 20-200L aquariums.



Contents: CO2 diffuser 17mm membrane 14cm long, 2 suction cups, U-Pipe for 5-10mm glass thickness 5cm long, suitable for 4/6mm tube

Instructions: Before use, we recommend soaking the diffuser in water. This ensures more even CO2 mist and reduces possible noise. The chamber below the membrane can be filled with water and functions as a bubble counter. Pull a suction cup onto the diffuser and connect it to a CO2 hose. The U-pipe supplied prevents the hose from kinking at the edge of the aquarium.

Tip: Use suction cups alternately. If you let a suction cup that has become milky dry, it will become completely transparent again.

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Customer Reviews (4.6 / 5 · 5 reviews)

Richard R. ★★★★★

The bubble counter built into the base is a huge help for dialing in the right flow. I'm seeing way more consistent pearling from my plants since installing this.

Thomas K. ★★★★★

Swapped out my old ceramic diffuser for this one and the difference in bubble size is obvious within a day. The built-in bubble counter is handy too since I don't have to squint at a separate one anymore. Plants are pearling by mid-afternoon now.

Chloe ★★★★★

The integrated bubble counter makes monitoring CO2 so easy, and the mist is incredibly fine—my plants are finally getting even coverage. Really impressed with how well it dissolves.