- Joined
- Aug 16, 2018
- Messages
- 750
- Reaction score
- 444
- What state or country do you live in
- California
Before I pull the trigger on one, can anyone confirm that the checker will accurately test for the copper in Fritz Coppersafe? It's nerve racking to trust the life of my fish to my ability in distinguishing which shade of orange my sample matches the best.

