Hey guys and gals I’m having a small problem. Currently I have something in my tanking killing a single fish at a time. Once it shows any signs usually within 12 hours it has died. At first I thought it was ich and I have treated my tanks for ich. Now I’m currently at a loss as to what it is. Any ideas about how to treat my tanks or what can cause the problem will be greatly appreciated. I will post pictures of fish and pics of the meds I have been using.