- Joined
- Dec 1, 2019
- Messages
- 347
- Reaction score
- 187
- What state or country do you live in
- Indiana
I have some fish in copper for ich and the nitrites have gone crazy (tank was 100% cycled for months). We can do 50-% water changes daily and nitrites will still be exactly the same (api and Salifert tests). Is the copper messing with the tests? Can I use Dr Tims with the copper or no? Any other suggestions?

