earhtmother
Aquarium Advice FINatic
- Joined
- Mar 22, 2010
- Messages
- 975
So I bought test strips as that was my only option where I live without a week long wait for shipping - my question is how do I convert the triple digit reading from the strip GH(0-180)KH (0-240) *ppm (mg/l)* to the single/double digit readings I see everywhere. YES I will be getting a liquid test kit once the strips are gone but right now a TDS pen is first on my list.