Hey y’all, I’m about to start treating with copper power in quarantine with ich. Please excuse me for any dumb questions but what is the therapeutic range for copper power? And I keep seeing people say that you have to maintain that level or you have to restart the treatment. But I also see people say that you have to do a 50% water change every two days or according to the ammonia levels. How do I maintain a constant level even with doing a 50% change? Just trying to get this right. Thanks for any responses.