EHEIM CO2-SET400 Back In Stock it keeps salinity stable and

it keeps salinity stable and prevents spills

it offers stability and easy height or angle adjustment to achieve optimal light coverage

dependable performance and seamless integration in modern aquarium systems

and electrical components

The use of ozonators

EHEIM CO2-SET400 Back In Stock it keeps salinity stable andThe EHEIM CO2 Set is a comprehensive CO fertilisation system designed to support strong, healthy plant growth in freshwater aquariums. It includes a precision pressure reducer, safety hose, diffuser with bubble counter and non return valve, CO long term test kit and multiple water test strips. The system comes in different sizes to suit tanks up to 200L, 400L or 600L, offering either a disposable bottle option or a reusable refillable bottle option.