Ziss Aqua CO₂ Generator Unit – ZC-II

The Ziss Aqua CO₂ Generator Unit (ZC-II) is the main hardware component of the Ziss Aqua DIY CO₂ system, designed to deliver a steady and controlled supply of carbon dioxide for planted aquariums. Built with high-quality materials, it provides a reliable alternative to pressurised CO₂ cylinders.

This unit houses the reaction chamber where CO₂ is generated when used with the appropriate Ziss Aqua CO₂ solution (sold separately). Ideal for planted freshwater aquariums, it supports healthy plant growth, stronger colour, and improved overall plant health. The included Ziss Aqua ZD-200 CO₂ diffuser helps efficiently dissolve CO₂ into the aquarium water for maximum effectiveness.

✔ CO₂ generator hardware unit
✔ Designed for use with Ziss Aqua CO₂ solution
✔ Provides steady CO₂ output
✔ Ideal for planted freshwater aquariums
✔ Includes Ziss Aqua ZD-200 CO₂ diffuser
✔ Durable Ziss Aqua construction
✔ Reliable alternative to pressurised CO₂ systems