me Aquaristic Me CO2 Check Liquid Indicator Solution, 30 ml

Would you like to ensure your plants receive exactly the right amount of CO₂? The Me CO₂ Check Liquid by me Aquaristic is a ready-to-use indicator solution that allows you to monitor your aquarium’s CO₂ level precisely at any time.

The liquid is pre-set to the optimal value of 20 mg/l CO₂. Simply fill it into your CO₂ drop checker and observe the clear colour change. This gives you an immediate and reliable indication of whether the CO₂ level is within the ideal range.

The application is extremely straightforward, and the indicator liquid is highly economical, providing enough for several refills of your drop checker. With Me CO₂ Check Liquid, you can keep your aquarium’s CO₂ supply safely and easily under control.