Tropica CO2 Systems & Refills

CO2 is the most important nutrient for plants. Without a CO2 supply, the plants will not thrive. CO2 System Bio is a simple solution that adds extra CO2 to the plants in the aquarium. For aquariums up to 60 liter.

Refill for Tropica CO2 System Bio. For 60 days.

A complete CO2 system with an elegant nano design for precise and stable CO2 regulation.

Cylinder for Tropica CO2 set nano. Weight is 95 grams and contains 50,000 ml CO2.