fishme2death
Fish Fanatic
As I had posted before, I have one angelfish that has severe fin rot. I have since moved it to the hospital tank.
I am treating with Kanacyn and Hex-a-mit. The problems lies in that the bubble filter has no biological so I have ammonia spikes in that tank which I know is not good for that sick fish. Since the medicines are an every-other day sort of thing, when I have to change water every day or almost twice a day the meds are going with it. Will someone give me a clue as to how they have set up the hospital tanks so that sick fish dont get sicker!!! Any tricks of the trade are welcome here as its been a guessing game for me 

I am using a bubble up filter. Thank you so much for your advice as it was taken. As of today, I have no ammonia. It works quite quickly to add stones from my main tank to the hospital tank. I have also been using water from the main tank to supplement water changes since my well water is 7.6 and the main tank is 7.0. The new Angelfish though are used to 8.0, so I have a delimma in that also in trying to make it accommondate them too but not too quickly as to cause shock. I just want my fish to get better and its so hard to watch them feel so icky
and not be moving much.