A really sad morning for me to get up and find most of my fish have died. I have remaining 3 Angelfish, Silverdollar, pleco and 7 tetras. 2 danios and a cory that are gonna die real soon.

Lost overnight, 2 pictus catfish, 4 rosy barbs, 2 tetras, cory and 1 zebra danio
Signs started out as white tipped fins on the barbs. Did water changes, added stress coat plus for conditioner, only to wake up to a disaster! I didnt see the ones that passed, by boyfriend fished them out before I saw but they had glazed over eyes and almost all their body was covered in a white layer. doesnt look like
ICH. Bacteria infection is my guess. I dont have any reliable safe meds to use. All I have on hand right now is PIMAFIX. I dosed, less then it called for to be safe, but I have read info on this medication so I am aware of the possabilities that it may not work and that it puts the bacteria to sleep other then killin it. I am going to head out to my
LFS soon, and see what else they have for meds. Any suggestions on what to use, that is if my LFS carries it. I dont want to loose my Angels or Silverdollar.
Thank you