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Adding CO2 to the aquarium can be complicated, but with the right accessories it becomes relatively easy. Also when you need to attach multiple aquariums to one system, you can find everything you need here.
With these FULL, refillable CO2 bottles you have an affordable and sustainable solution for supplying the aquarium with CO2. The CO2 bottles are equipped with a handy carrying handle.
Choose from:
500 grams, 2, 6 or 10 kg
Bottle is delivered full
Want to fill your empty CO2 bottle? This is possible with our CO2 bottle exchange system! Filling of 500 grams, 2, 6 or 10 kg.
Complete this form , print it out and add it to the empty bottle.
Benefit from the convenience of a Dennerle CO2 disposable bottle. The CO2 bottle is filled with 500 or 1200 grams of CO2 and is immediately ready for use.
Contents: 500 or 1200 grams
Price per piece
This is a refill CO2 cartridge for the ADA CO2 System 74-YA/ver.2. This CO2 refill can be easily connected to the ADA CO2 System 74-YA/ver.2. The CO2 that comes from this cartridge is lightly perfumed.
These are the refill cylinders for the Tropica CO2 System 60. Tropica CO2 System 60 is a cheap solution to add CO2 to the aquarium.
Contents: 3 pieces of 5000 ml CO2
Tropica CO2 System Nano Cylinder refill cartridge.
Contents: 95 grams
The CO2 cartridge of the ADA CO2 system 74 can be placed safely in this ADA Clear Stand. The transparent acrylic is hardly noticeable and the CO2 cartridge hangs neatly on the edge of the aquarium.
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!
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
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
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
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
Benefit from the convenience of a disposable CO2 bottle. The CO2 bottle is filled with 500 or 1100 grams of CO2 and is immediately ready for use.
Contents: 500 or 1100 grams
Price per piece
CO2 bottles can only be used in an upright position. Some CO2 bottles have a round bottom, making this not possible. This HS aqua bottle base for a CO2 bottle makes it possible to place a CO2 bottle upright in a safe manner. The base is adjustable in 2 positions and suitable for bottles of 65 mm or 80 mm.
Benefit from the convenience of a disposable CO2 bottle. The CO2 bottle is filled with 390 grams of CO2 and ready for use.
Price per piece
Replacement ceramic membrane for CO2Art Inline CO2 atomizers. A very simple and convenient way to keep your CO2Art NEW Inline Diffuser clean.
Choose the desired size.
Optional accessory for the Strideways PRO CO2 Regulator Plus – Dual Stage
With this extender, multiple CO2 diffusers can be connected to one CO2 bottle.
CO2 bottles can only be used in an upright position. All 500 gram CO2 bottles have a round bottom, making this not possible. This Dennerle bottle base for a CO2 bottle makes it possible, for example, to safely place a 500 gram CO2 bottle upright. Suitable for bottles of 65mm.