- Allows you to monitor the CO2 level in your tank from any angle.
- With smart design to prevent any chance of spill of the indicator solution.
- Reusable color chart sticker provides convenience in location change of the sticker.
How to use:
- Take apart the CO2 indicator
- Add 1cc of indicator solution to the reservoir then reattach the CO2 Indicator firmly.
- Submerse the CO2 indicator vertically and attached to the desired location inside the tank (the position to cover the suction cup) to read the CO2 level in your tank.
- Change solution every 2-4 weeks. Solution change at water change is NOT necessary.
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