CO2 Monitor, 15ml Aquarium CO2 Solution Fluid Glass Carbon Dioxide Checker – A

Price: $4.98
(as of May 18, 2025 13:08:15 UTC – Details)

and
Features:
of materials.
Use with CO2 .
Easy to use and convenient to detect concentration of CO2.
Suitable for all kinds of fish for .
A wonderful solution for feeding fish and observing their living condition.
Different color of liquid represents different concentration of CO2.
BLUE means that CO2’s concentration is too low.
GREEN means it is normal.
YELLOW means that CO2’s concentration is too high so that it is harm to fish.
CO2 Solution Liquid and Detector only,other accessories in the picture is not included.

Specification:
Glass
Bottle Height: app.7.7cm/3.03in
Inner Packaging Size: app.11.5×11.5x4cm/4.53×4.53×1.57in
Net Weight: 15ml
Color: As the pictures shown
Quantity: 1 Set

Note:
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Use with CO2 .
Easy to use and convenient to detect concentration of CO2.
Suitable for all kinds of fish for .
A wonderful solution for feeding fish and observing their living condition.
Different color of liquid represents different concentration of CO2.