CO2 is an important element for plant growth. Aquarium plants absorb CO2 during the day and convert it to nutrients to grow and oxygen. Especially the demanding aquarium plants need CO2 to thrive.


Tropica CO2 system 60

€9,95

The CO2 system 60 of tropica is the ideal starter set. Adding extra CO2 during daytime stimulates plant growth and prevents algae formation.

3 Co2 cylinders for Tropica Co2 system 60

€14,95

Refill for Tropica Co2 system 60. Contains three cylinders with an content of 5000 milliliters Co2.