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  • CO2 speed limiter
    €9.90

    A handy limiter to regulate the flow of CO2. Place this between the CO2 pipe and the amount of CO2 can be adjusted with the adjusting screw. Extremely suitable for distributing CO2 where there are multiple branches.

  • ADA CO2 Joint Stick (3 pieces)
    €14.90

    With the CO2 Joint Stick a CO2 silicone hose can be connected to the ADA Branches.

    Per 3 pieces

  • ADA CO2 Joint Glass
    Type: JG-001 JG-002 JG-003 JG-004 JG-007 JG-008
    €7.90

    With the ADA CO2 Joint Glass connections, CO2 diffusers and bubble counters can be connected to each other, without the risk of the CO2 hose kinking. The glass tubes are connected to each other with a small piece of CO2 tubing.
    JG-007 is for Pollen Glass or Type 2
    JG-008 is for Pollen Glass Type-3, Pollen Glass Large or Pollen Glass Beetle.

    Select the desired part:

  • ADA CO2 Tower
    €399.90

    Stainless steel cover for a 500 gram CO2 bottle. A refillable CO2 bottle is concealed here in a particularly attractive way. The CO2 bottle stands upright and thanks to the removable lid it is stable and safe!

  • ADA CO2 Adapter
    €39.90

    This CO2 adapter can be used to connect the CO2 System 74-YA/Ver.2 or SA regulator to a refillable CO2 bottle.

  • Suction cup transparent normal
    €0.50

    Transparent suction cup for connecting glass Lily pipes, CO2 diffusers, CO2 checkers, etc.

    Diameter: 39mm
    Opening: 8mm

  • Transparent suction cup nano
    €0.50

    Transparent suction cup nano with 'clip' for connecting glass products, hose or accessories, for example.

    Diameter: 28mm
    Clip: 5-10mm

  • Transparent suction cup O
    Diameter: 7mm 16mm 22mm 9mm
    €0.75

    Transparent suction cup with 'O' for connecting glass products, hose or accessories, for example.

    Available in different formats:
    O: 7mm
    O: 9mm
    O: 12mm
    O: 16mm
    O: 22mm

  • Transparent suction cup 6mm (block)
    €0.50

    Transparent suction cup with 6mm opening for connecting glass products, CO2 hose or accessories, for example.

    Diameter: 25mm
    Opening: 6mm

  • Transparent Suction Cup Clip
    Diameter: 5mm 6mm 12mm 16mm 19mm
    €0.75

    Transparent suction cup Clip for connecting glass products, hose or accessories, for example.

    Available in different sizes.

  • CO2 U pipe
    Size: S M L
    €4.90

    A CO2 U-PIPE prevents the CO2 hose from kinking when it is hung over the edge of the aquarium.

    Available in 3 sizes:
    S, M or L

  • CO2 J pipe
    €5.90

    A CO2 J-PIPE prevents the CO2 hose from kinking when it is hung over the aquarium edge. The CO2 diffuser can therefore be placed in the aquarium in a stylish way.

  • CO2 distributor
    Type: 2-weg 3-weg 4-way 5-way 6-way
    €34.90

    With this CO2 distributor it is possible to supply multiple aquariums with CO2 simultaneously with one CO2 system. Multiple diffusers can also be connected to one aquarium.

    Choose from:
    2-way
    3-way
    4-way
    5-way
    6-way

  • Dennerle CO2 Adapter disposable bottle pressure...
    €23.99

    With this CO2 adapter it is possible to connect a Dennerle CO2 pressure regulator for disposable bottles to refillable CO2 bottles. Use this adapter for the CO2 connection to use the Dennerle Evolution Quantum or Primus pressure regulator in combination with refillable CO2 bottles.

  • Dennerle CO2 Adapter Refillable pressure regulator
    €21.99

    With this CO2 adapter it is possible to connect a pressure regulator for refillable systems to the Dennerle disposable bottles.

  • Dennerle CO2 Adapter for Nano pressure regulator
    Type: Wegwerp Refillable
    €20.79
    from €18.79

    For aquarists who want a larger CO2 supply, Dennerle offers additional adapters, which allow a combination of the Nano pressure regulator with all common, refillable CO2 bottles and Dennerle 500 g CO2 disposable bottles.

    Choose:
    - DE-2997 - Nano pressure regulator on disposable bottle
    - DE-2998 - Nano pressure regulator on refillable bottle

  • Open-end wrench for CO2 pressure regulator
    €5.90

    Handy open-end wrench for tightening or loosening the CO2 pressure regulator on a CO2 bottle. Equipped with a handy bend for more convenience and an eye to hang the wrench in the aquarium furniture.

    length: 175mm
    For nut: 30mm

  • Dennerle CO2 pH Electrode
    €89.99
    Accurate pH electrode from Dennerle for continuous measurement of the pH of aquarium water. The modern gel electrode can easily be connected to all Dennerle pH controllers or other pH measuring devices with a BNC connection.
  • Dennerle pH Electrode Set
    €115.99
    A complete set with all necessities for the pH electrode. A reliable measurement of the aquarium's pH is essential. Ensure optimal measuring results with this set. Easy in use!
  • Dennerle CO2 pH electrode holder
    €12.99
    For the secure attachment of the pH electrode in the aquarium. Made of high-quality plastic with light-resistant screen against algae growth.
  • Dennerle Distilled water (250 ml)
    €8.49
    Distilled water (250 ml). This water is used to rinse the pH electrode during calibration work.
  • Dennerle Calibration liquid pH 4 (50ml)
    €8.49

    Calibration solution for pH electrodes. Every pH meter or pH electrode must be calibrated over time. This ensures that the measurement remains correct and reliable. Because this pH calibration fluid always has a value of pH 4.0, the measuring instrument can be adjusted accordingly.

    Contents: 50 ml

  • Dennerle Calibration liquid pH 7 (50ml)
    €8.49

    Calibration solution for pH electrodes. Every pH meter or pH electrode must be calibrated over time. This ensures that the measurement remains correct and reliable. Because this pH calibration fluid always has a value of pH 7.0, the measuring instrument can be adjusted accordingly.

    Contents: 50 ml

  • Dennerle KCL liquid (50ml)
    €8.49

    A pH electrode or pH meter is a sensitive instrument. To protect it, it should be stored in a KCL solution. This KCL storage fluid significantly extends the life of the pH electrode.

    Contents: 50 ml