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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.

There are 30 products.

Showing 1-24 of 30 item(s)

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  • 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.

  • 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!
  • 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.
  • 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.

  • CO2 pressure regulator
    €64.90

    The CO2 regulator has 2 gauges. On one can the cylinder pressure be read to see how full the bottle still is, on the other gauge can the pressure be read. With the needle/doseerventiel this is very accurate and a precise amount of CO2 to the aquarium to be dosed.

  • CO2 pressure regulator for bottles
    €37.90
    A CO2 pressure regulator, it is necessary to increase the pressure in the CO2 bottle (approx.50 to 60 bar) to reduce it to a suitable working pressure of approx. 1-2 bar). This CO2 pressure regulator is suitable for use, along with a disposable CO2 bottle with a screw-thread, m10 x 1. With the pre-set operating pressure of 2 bar, and only one, switch is easy to operate.
  • Strideways PRO CO2 Regulator
    €99.90
    Professional CO2 regulator for the accurate dosing of CO2 to the aquarium. Equipped with a 12V solenoid valve and CO2 bubble counter. Complete set, ideal for beginners with quality for professionals.
  • copy of Pro CO2 Regulator
    €154.90
    Professional CO2 regulator for the accurate dosing of CO2 to the aquarium. Equipped with a 12V solenoid valve and CO2 bubble counter. Complete set, ideal for beginners with quality for professionals.
  • CO2Art Pro Elite Series
    €219.99
    The CO2Art Pro-Elite Series Dual Stage CO2 Regulator is one of the most advanced CO2 pressure regulators for the aquarium. Every detail has been designed with aquarium safety and refined precision in mind. Suitable for any aquarium from 5 to 5000 liters.
  • CO2Art PRO-SE Series
    €119.99
    PRO-SE Series - updated version of CO2 Arts most popular Dual Stage CO2 Regulator for the aquarium. Completely redeveloped with a new construction for more stable pressure. Much larger internal springs provide higher safety and greater precision at the highest level.
  • ADA CO2 System 74-YA / Ver. 2
    €109.90

    CO2 System 74-YA / Ver.2 is ADA's solution to add CO2 to a small aquarium. This standard CO2 regulator is suitable for the ADA CO2 small cartridge. The system itself is made of reliable Japanese parts to accurately adjust the amount of CO2 fertilization.

    Color: white or black

  • ADA CO2 Attache Regulator
    €149.90

    ADA CO2 Attache Regulator is the standard for setting CO2 with a refillable CO2 bottle. A simple design with great ease of use and safety. The system itself is made of reliable Japanese parts to accurately adjust the amount of CO2 fertilization for a larger aquarium.

  • ADA CO2 Speed Regulator
    €299.90

    ADA CO2 Speed Regulator is the top model for setting CO2 with a refillable CO2 bottle. Very accurately adjustable (0-0.35MPa) and also very suitable for spreading CO2 to multiple aquariums. Safety, reliability and design come together in this CO2 regulator.

  • ADA CO2 System 74-SA
    €279.90

    ADA CO2 System 74-SA is the top model for setting CO2 with a small, disposable CO2 bottle. Very accurately adjustable! (0-0.35MPa)

    Colour White

  • Aqua Medic CO2 Solenoid valve
    €74.90

    The Aqua Medic solenoid valve is a kwaliteitsventiel with connectors for 6mm hose. The solenoid valve may be in combination with each CO2 system be used. He can be connected to a timer to have the CO2 supply during the night to a close. He can also be used in combination with a pH-controller, with which the pH can be automatically controlled.

  • CO2 Solenoid valve
    €34.90

    With this CO2 magnetic solenoid valve is possible to the CO2 supply during the night to a close. A reliable valve that is easy to use with a plug in timer switch can be inserted. This prevents waste of CO2, as an aquarium overnight no CO2 is needed.

  • Dennerle pH Controller Evolution DeLuxe
    €349.90

    CO2 control in the aquarium with electronic precision: always the correct pH value of the aquarium water. The Dennerle pH Controller Evolution DeLuxe is a very complete solution to automatically supply the aquarium with the correct amount of CO2.

  • CO2 bottle refillable
    €39.90

    With these FULL, refillable CO2 bottles you have an economical and sustainable solution to supply the aquarium with CO2. The CO2 bottles are equipped with a handy carrying handle.

    Choice of:
    500 grams, 2, 6 or 10 kg

    Bottle is supplied full

  • CO2 bottle filled
    €7.90

    Your empty CO2 bottle fill? That is possible with our CO2 bottle exchange system!

    Filling of 0.5 kg or 2kg

    CO2 bottle refill in our barter system? Do not forget the serial number

  • Dennerle CO2 disposable bottle
    €26.49

    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.

    Content: 500 or 1200 grams

    Price per piece

  • Easy-Life EasyCarbo
    €4.90

    Liquid CO2 in a bottle! With a lack of carbon, a plant cannot function optimally and growth slows down. By adding EasyCarbo, aquarium plants will look powerful and healthy again and algae have less chance!

    Content: 100, 250, 500, 1000 or 5000ml

  • Tropica CO2 System 60 refill
    €19.90

    These are the navul cylinders for the Tropica CO2 System 60. Tropica CO2 System 60 is a cheap solution for CO2 to add to the aquarium.

    Content: 3 pieces á 5000 ml of CO2