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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.
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!
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.
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 a CO2 Hose distributor, the CO2 hose can be distributed from the CO2 bottle to multiple aquariums or multiple CO2 diffusers.
Select the desired branch.
EHEIM pHcontrol+e is the smart controller for monitoring and adjusting the pH value in your aquarium. With the EHEIM pHcontrol+e, the pH of the aquarium can be easily monitored and optimized. Easily operated with a smartphone, tablet or PC/MAC via a WiFi connection and a web browser.
Please note: Only the pHcontrol+e and the power supply unit are included in the delivery! (excluding solenoid valve and pH electrode)
With an ADA CO2 Elbow Union, the CO2 supply can be guided in a 90 degree bend.
The CO2 diffuser Stainless Steel 25 is made of high-quality stainless steel and has a ceramic membrane (replaceable) that efficiently dissolves CO2.
Available in 4 versions: S, M, L or XL
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 right amount of CO2.
The CO2 diffuser Stainless Steel 15 is made of high-quality stainless steel and has a ceramic membrane that efficiently dissolves CO2.
Available in 2 versions: S or M
The CO2 diffuser Stainless Steel nano is made of high-quality stainless steel and has a ceramic membrane (replaceable) that is guaranteed to dissolve CO2 efficiently.
The CO2 pressure in the hoses can be checked with an ADA Mini Gauge (in-line). Connect the CO2 hose to both ends and stop the CO2 supply to check the pressure.
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
Available in 2 sizes:
12/16 for 12/16 hose
16/22 for 16/22 hose
With this handy coupling, the CO2 hose can be guided neatly in a 90-degree angle, without there being any chance of the hose kinking.
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.
The Azaqua Inline CO2 diffuser can be hung outside the aquarium. This CO2 diffuser is connected to the filter hose, so that CO2 is directly carried along by the flow and dissolved in the water.
Available in 2 versions:
13mm or 17mm
With this handy Y coupling, CO2 hose can be divided from one CO2 source to two hoses. For example, to supply two aquariums with CO2 with one CO2 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
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.
Dissolve CO2 in a large aquarium with the Aqua Medic CO2 reactor 1000. This CO2 reactor can be placed in the aquarium furniture and connected between the filter and the outflow. The flow ensures maximum contact time between the water and CO2.
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 strong and healthy again and algae will have less chance!
Contents: 100, 250, 500, 1000 or 5000ml
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
With the CO2 Joint Stick a CO2 silicone hose can be connected to the ADA Branches.
Per 3 pieces
Tropica CO2 System Nano Cylinder refill cartridge.
Contents: 95 grams
Tropica CO2 diffuser with 3 functions for optimal CO2 dissolution in the aquarium. With built-in bubble counter, check valve and ceramic diffuser that efficiently produces micro-bubbles.