- Maintaining proper Carbon Dioxide (CO2) levels in the planted aquarium is one of the most important factors in the health of the planted aquarium ecosystem.
- High quality material, stable and durable, including 2 styles.
- Useful tool for monitoring CO2 levels in the aquarium.
- Makes it easy to figure out the CO2 level in an anqurium.
- Use with CO2 PH Indicator(not included), long term monitor Co2 the color show :Blue - insufficient Co2,Green - sufficient Co2,Yellow - excess Co2.
Specification:- Material: Glass
2 Pieces CO2 Concentration Detector
Due to the manual measurement and lighting effects, there is a slightdifference between the size and color from the above and the actualitem.