Description:

[Stable and durable]: CO2 Indicator made of glass, durable and ensure test result stable, simple attach it on the wall of your fish tank.

[Apply to]: Used to test and monitor the concentrate of the aquarium water plant fish tank, and it suitable for fish tank, aquarium, especially aquatic plants, tropical fish to watch and cultivate for fish tank.

[CO2 measurement in the aquarium]: Aquarium tank indispensable tools. The CO2 content in the aquarium can be determined by changing the colour of the test liquid that is filled into the long time to test (this product does not contain a CO2 indicator).

[Design]: Easy to attach to the side wall. The long time to test holds firmly on the windscreen thanks to the strong suction cup.

[Material]: The CO2 instrument is made of glass, crystal clear and to measure the CO2 content at a glance. Unique round design, very pretty.

Specification:

Material: Glass

Size Chart:

4.5cmx3.3cm/1.77inchx1.30inch

Package Includes:

1 Piece Glass CO2 Monitor

Note:

Please allow slightly errors due to manual measurement and different monitors.