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CO2 products

Adding CO2 to the aquarium will help to better grow aquariumplants. Next to light, plants need sufficient levels of CO2 for photosyntheses. We offer a wide range of CO2 products for adding CO2 to your aquarium. It will help lower the pH levels of the water and is practicly indispensable in a densely planted aquarium.

Subcategories

  • CO2 systems

    A good CO2 system and adding free available CO2 to the aquarium, besides a good fertilization, plays an important role to the growth of the plants in the aquarium. By adding CO2 to the aquarium the pH of the water lowers and makes it acidic, just as most plants and fish love it.

  • CO2 Diffusers

    The small bubbles that a CO2 diffuser produces, have a large contact area. The CO2 diffusor ensures that the added CO2 in the optimal water to dissolve, and in the aquarium spreads. In an aquarium with CO2 fertilization to grow aquarium plants many times better!

  • CO2 bubble counters

    With the use of a CO2 bubble counter it is very easy to see and adjust the amount of CO2 that is dosed to the aquarium. Adding the right amount is essential for a healthy plant growth in the aquarium. Too much CO2 in the aquarium can be harmful for the fish. Too less is bad for plant growth.

  • CO2 checkers
    Having the right CO2 content is essential in a planted aquarium. Too much CO2 is harmful to fish, too little CO2 inhibits plant growth. The CO2 content in the aquarium can be measured with a CO2 Checker. The liquid in this Drop Checker changes color as the CO2 content changes.
  • CO2 toebehoren

    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.

There are 157 products.

Showing 1-24 of 157 item(s)

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  • CO2 Diffusor cup HQ
    €24.90

    The handmade Music Glass CO2 diffuser Do!aqua is a CO2 diffuser like this is supposed to be. Simple in design, easy in operation and excellent in performance!

    Select the desired type for the size of your aquarium.

  • CO2 bubble counter REGULAR
    €9.90

    This Azaqua CO2 bubble counter REGULAR is made of high quality glass and has an effective design. The CO2 bubbles pass through the water tank and are easy to count. Your CO2 system is extremely precise.

  • CO2 Checker M
    €9.90

    Handy CO2 checker for every type of aquarium from small to large. For confirmation against the window pane, you can click on every desired place to be hung. As at several places in the aquarium, the CO2 content to be measured.

  • Compile a CO2 system
    €0.00

    Put together a complete CO2 set with all the necessities to add CO2 to the aquarium without worry. CO2 is the most important food source for aquarium plants. A good CO2 system is therefore a worthwhile investment for your aquarium.

  • The CO2 disposal system to build
    €0.00

    A Complete CO2 set to build all the necessities for stress-free, CO2 is added to the tank. CO2 is the most important source of nutrition for aquarium plants. A good CO2 system is a worthwhile investment for your aquarium.

  • CO2 Diffusor for mini-cup (HQ)
    €24.90

    As a solution to adding CO2 to a tank is this small, the CO2 will discharge very very expensive. The fine bubbles will be produced and distributed evenly on the membrane.

  • CO2 bubble counter SPIRAL
    €16.90

    This Azaqua bubble counter SPIRAL is made of high quality glass and looks extremely stylish. The CO2 bubbles run through the coil, allowing the number of bubbles of CO2 are very simple to count. Simple and stylish, CO2 dosing to the aquarium!

  • CO2 Checker Edge
    €11.90

    An exceptionally stylish solution! The CO2 checker Edge over the edge of the aquarium to be hung. The color of the CO2 indicator liquid at any time of the day, the CO2 content of the aquarium.

  • Twinstar CO2 diffuser
    €8.99
    Twinstar CO2 diffuser is made of acrylic with a porous ceramic membrane on top. This membrane ensures that the bubbles that form are really very small. CO2 is thus maximally dissolved in the aquarium water.
  • CO2 bubble counter METAL
    €14.90

    A CO2 bubble counter made of metal with integrated non-return valve. He can be used on the pressure reducer to be screwed.

  • CO2 Checker Globe
    €14.90

    Handy CO2 checker for every type of aquarium from small to large. For confirmation against the window pane, you can click on every desired place to be hung. As at several places in the aquarium, the CO2 content to be measured.

    Diameter: 35mm

  • Tropica CO2 System Nano
    €89.90

    Tropica CO2 System Nano is a complete CO2 set with an elegant nano design. This allows CO2 to be simply and accurately added to a small aquarium.

  • ADA CO2 Advanced System - Forest
    €249.90
    ADA CO2 Advanced System - Forest contains everything to start adding CO2 to the planted aquarium. All necessary materials are included to get started right away!
  • ADA Pollen Glass
    €69.90

    ADA Pollen Glass is the basic model CO2 diffusor for a 60cm aquarium. He distributes the CO2 into very fine bubbles which are efficient in the aquarium water are included. This model is simple of design and bothers the face of your aquascape.

  • ADA CO2 Drop Checker
    €49.90

    With this ADA CO2 Drop Checker is very easy to get the CO2 content of the aquarium water to review. By the glassware with the special liquid to fill, and against the pane of the glass to hang, can continue to be considered whether there is sufficient CO2 in the aquarium.

  • CO2 Music Counter
    €23.03 -30% €32.90

    CO2 Music Counter, Do!aqua is a glass CO2 bubble counter allows the amount of added CO2 is to be measured. The CO2 bubble counter is filled with water and the included transparent suction cups on the outside of the aquarium confirmed.

  • ADA CO2 Forest Bottle
    €19.90

    This is a navullings CO2 cartridge for the ADA CO2 System 74-YA/ver.2. This CO2 refill is very easy to connect to the ADA CO2 System 74-YA/ver.2. The CO2 from this cartridge is lightly scented and is available in the scents "Amazonian, Malayan or African".

    Choice of: per piece or per set of 3

  • DOOA CO2 System Kit
    €219.90
    CO2 system kit contains all parts to provide an aquarium with CO2. Easy to connect and set up. With the included Metal Hook it can be hung on the edge of the aquarium.
  • CAL Nano CO2 Checker
    €29.90

    With this CAL Nano Drop Checker is very easy to get the CO2 content of the aquarium water to review. By the glassware with the special liquid to fill, and against the pane of the glass to hang, can continue to be considered whether there is sufficient CO2 in the aquarium. Because of the small size (3x3cm), it is ideal for a small aquarium!

    Including:
    - 15ml indicator solution (4dKH)
    - suction cup

  • ADA Pollen Glass TYPE-2
    €69.90

    With the ADA Pollen Glass TYPE-2 you have the perfect CO2 diffuser for your aquarium available. This CO2 diffuser is of excellent quality and produces uniform, tiny CO2 bubbles that is easy for the water to be included.

  • ADA CO2 Glass Counter
    €59.90

    With this ADA CO2 Bubble Counter can very accurately place how much CO2 to the aquarium will be added. By counting the number of CO2 bubbles released per second, can more or less CO2 to be added.

  • CAL Oracle CO2 Checker
    €34.90

    CAL Aqua Labs Oracle CO2 Checker combines the elegance of a glass CO2 checker with a white background, the interior of the liquid reservoir. This increases the contrast to be so simple, the color to read.

  • Tropica CO2 System 60
    €11.90

    With the Tropica CO2 System 60, CO2 can be added to the aquarium in a simple way. The system is installed in no time and can be operated with 1 push of the bottle. Ideal for beginners who want to make a positive difference to the growth of their aquarium plants.

  • ADA Pollen Glass TYPE-3
    €69.90

    With the ADA Pollen Glass TYPE-3 is the perfect CO2 diffuser for your aquarium available. This CO2 diffuser is of excellent quality and produces uniform, tiny CO2 bubbles that is easy for the water to be included.