Joel C.
Perfect
21st December 2016
![Aquasabi - CO2 Drop Checker - Standard](https://www.aquasabi.com/media/image/product/3560/md/aquasabi-co2-dauertest-standard.jpg)
Aquasabi - CO2 Drop Checker - Standard
I have bought this DC with the aqua rebell solution, it works perfectly.
To fill in, use the provided syringe with the DC solution.