Sera Co2 test

Sera Co2 test THT

CO2 is one of the most important nutrients for aquarium plants. With the Co2 continuous test of Sera, you can easily and quickly determine the CO2 content of your aquarium water.

The sera CO₂ long-term indicator was developed for permanently monitoring the CO₂ level in the water. The reagent container is easy to hide inside the aquarium, the correct CO₂ level is easy to read off.

Sufficient for approx. 90 tests.