CO2 Bio 120 - Set

The easy, safe way to add CO2 to your aquarium:

The production of CO2 and the additon of the correct amount to your tank at all times run autonomously. There is no need to adjust or to measure anything - this is as easy and comfortable as CO2 addition can get. DENNERLE Bio CO2 is the perfect choice for all those who start fertilizing their tanks with CO2 or who just want to give this method a try.

After as little time as a few weeks after you start to fertilize your plants with CO2 you will see an improvement:
The plants grow much better, their colors intenisfy, and they look stronger and more vivid.
The entire aquarium appears to be much more alive.


The Bio 120 Set consists of:

• CO2 depot with CO2 Control Gel and a starter capsule
• Mini Flipper
• thermo box
• CO2 hose
• bubble counter
• PerfectPlant SystemSet

Suitable for tanks with a volume of up to 120 litres.