- Joined
- Apr 4, 2019
- Messages
- 945
- Reaction score
- 653
- What state or country do you live in
- South Carolina
I read a post a few weeks ago where someone mentioned that their lfs has a tester that you put a sample in and it gives a printout of all the specifics, ca, alk,mag,, ph, nitrate and so on. Anyone ever seen one of these? Person mentioned they charge around $5/test. Curious to figure out what it is and can't find it online.


