Dennerle Carbo Bio Start 80 CO2 Fertiliser System

Dennerle Carbo Bio Start 80 – CO2 Fertiliser System for Aquarium Plants

The Dennerle Carbo Bio Start 80 is a ready-to-use CO2 fertiliser system designed to support healthy plant growth in freshwater aquariums. It provides a steady supply of carbon dioxide, which is essential for photosynthesis and robust plant development.

• Ready-to-use CO2 fertiliser system eliminates the need for complex setup or external gas cylinders
• Supports strong photosynthesis, leading to vibrant, healthy aquarium plant growth
• Compact and lightweight design (0.59 kg) fits easily into any aquarium setup
• 24-month manufacturer warranty provides long-term investment security for aquarium hobbyists

What sets the Dennerle Carbo Bio Start 80 apart

Unlike traditional CO2 systems that require pressurised gas bottles and regulators, this system uses a biological fermentation process to generate CO2 directly in the aquarium water. The integrated bio-filter medium catalyses the reaction, making it a low-maintenance alternative for planted tanks.

Ideal for...

Aquarium hobbyists maintaining freshwater planted tanks who seek a reliable, hassle-free CO2 supply without the complexity of pressurised gas systems. Suitable for beginners and experienced aquarists alike who want to promote lush plant growth.

Application of Dennerle Carbo Bio Start 80

1. Place the bio-filter medium in the aquarium filter compartment
2. Fill the CO2 fertiliser cartridge according to the included instructions
3. Connect the system to the aquarium water line as described in the manual
4. Allow 24–48 hours for the bio-fermentation process to establish steady CO2 output