THanks. However, I took a lunch to get some more mela and salt and check on the fish and it was sucked onto the filter inlet, so I put it in a net to keep that from happening and the "fungus" was coming off easily, so I guess it's not really fungus. I added some more mela, pima and kosher salt. It was on its side in the net, but when I got it upright, it's staying that way...so far. I got a good thermometer and it's only 83, but my heaters are turned all the way up...hope it's enough.
Now I'm not sure where to put the tigs.