Is there anything I can do to reverse the effect of ammonia poisoning? I have a trigger fish in QT who was doing very well for 2+ months, so much so that I grew lax with my water changes and found him struggling today with signs of ammonia poisoning. I removed him immediately and put him in another QT tank alone with clean water but is there anything else I can do to help him recover? I feel terrible, he had been doing so well and would have been in my display but for the fact that I was waiting on another fish to introduce him together with.