- Joined
- Mar 9, 2019
- Messages
- 98
- Reaction score
- 38
- What state or country do you live in
- West Virginia
Question, why do people say 30 days of copper is suffice when you have to wait 72 day minimum for a fallow period. To my understanding copper only kills ich during it's free swimming stage. And the longest stage in ichs life is during the toment stage. I ask because I just had to take all the fish out of my DT for the second time in a year. Would really like to get it right this time lol. Also using cuppermine with a hannah checker to ensure I maintain levels.


