Poor boy, he is pretty pale... For the time being, don't do any Aquarium Salt dips, it appears that he could have an internal infection. Aquarium Salt will make any internal infection much much worse. Reduce the temp to 82-84*F (slowly of course). How is he looking this morning?
I've searched around google, and it does indeed appear that Jungle's Anti-Parasite pellets have been taken off the market... There are still a few websites with some stock. So... Unless you have a fish specialty store near you that sells medicated flakes or you can get 2 or 3 Metronidazole tablets from your local vet, you should consider buying one of these flakes if he does not turn the corner soon.
Anti-Protozoan Flake (Metronidazole) or Antibiotic Flake (kanamycin)
He may not need them. It will depend on how he looks this morning.