Carbon dioxide (CO2) is more than just a simple parameter in your aquarium: it's the essential basic food for the growth and vitality of your aquatic plants. It also helps maintain a slightly acidic pH, an environment favored by many species of freshwater plants and fish.

The sera CO2-Start CO2 fertilization system is the ideal solution for those who want to get started with CO2 fertilization without complications. Designed for aquariums up to approximately 120 liters, it is both easy to install, simple to use, and very effective.

The sera CO2-Start consists of a sera CO2 diffusion reactor, a particularly discreet model that integrates perfectly into the aquarium without disturbing the aesthetics, as well as sera CO2-Tabs plus, specially formulated for slow dissolution and a constant supply of CO2.

This practical and simple CO2 fertilization system is designed to be integrated and handled without difficulty, even by novice aquarists. No prior knowledge is required, the sera CO2-Start is the solution for successful fertilization and a lush aquarium. ✨

The advantages of this CO2-Start

• 🐠 Ease of use: Simple and quick installation, without specific tools.
• 💧 Precise dosage: CO2-Tabs allow for a regular dosage adapted to the needs of the aquarium.
• 🌿 Plant growth: Promotes healthy and vigorous growth of aquatic plants.
• 🌊 pH balance: Helps maintain a stable pH suitable for fish and plants.
• 🌱 Discretion: The CO2 reactor blends discreetly into the aquarium's decor.

Frequently Asked Questions