Feature(may vary by option.)

●Useful tool for CO2 levels in the aquarium.
●High quality material, stable and durable.
●Use with CO2 PH Indicator(not included), long term monitor Co2 the color show :Blue - insufficient Co2,Green - sufficient Co2,Yellow - excess Co2.
●Maintaining proper Carbon Dioxide (CO2) levels in the planted aquarium the most important factors in the health of the planted aquarium .
●Makes it easy to figure out the CO2 an anqurium.

[1#]

Description

Description:

- Maintaining proper Carbon Dioxide (CO2) levels in the planted aquarium the most important factors in the health of the planted aquarium .
- High quality material, stable and durable.
- Useful tool for CO2 levels in the aquarium.
- Makes it easy to figure out the CO2 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
- Size(LxWxDia): 50x35x10mm/1.97x1.38x0.39inch(1#); 80x40x10mm/3.15x1.57x0.39inch(2#)

Package Includes:

1 Piece CO2 Concentration

Note:

Due to the manual measurement and lighting effects, there is a slightdifference between the size and color from the above and the actualitem.