I would like to start doing an ICP test at least once or twice a year to get a better idea of what is going on with my water chemistry. I have a few questions if anyone does not mind answering or chiming in I would greatly appreciate it.
- How exactly does it work? Do I just send them a vial of my tank water?
- Any recommendations of a good / reputable company to get it from?
- How exactly does it work? Do I just send them a vial of my tank water?
- Any recommendations of a good / reputable company to get it from?

