istiffler, one thing is nearly always advised when meds are not being used. Keep the bio load down by lots of small water changes. Whether the danger is bacteria, fungus, parasite, water quality--whatever--doing frequent small water changes will keep the number of bad guys lower. That gives the fish a better chance to resist the assault and longer for the diagnosis and treatment. It is very helpful with parasites as well as bacterial infections. The parasites may well have been the source of stress and damage that gave entrance to the bacterial infection. I also believe that you had several secondary opportunistic infections. Once the fish's immunity is compromised, then the desease bacteria that are present in all aquariums take the "opportunity" to "pile on" and the fish may have several conditions that must be cured. Usually the fish by that time is very weakened and may only be able to stand being treated by one medication at a time. You definately need a master such as Wilder.
I look forward to good reports, drewry. I am sure the C.sterbai will give you years of gratitude with the pleasure of their antics and the increase of their numbers. They are an easy spawner once they start. There is nothing so rewarding as saving a good fish, unless it is saving 6!