Sera CO2 Test 15ml[Volume - 15ml]

Carbon dioxide is considered one of the most important nutrients for aquatic plants. Therefore, a deficiency can lead to severe consequences.

The long-term carbon dioxide indicator from Sera has been developed to permanently monitor the carbon dioxide level in water. The reagent container is easy to hide inside the aquarium, and it is easy to read the correct carbon dioxide level.

Sufficient for approximately 90 refills.