Hi all! I have a 60 gallon aquarium and have contracted ICH for the first time in my Aquarium lifetime. I treated by turning the water up to 86 for about a week and using copper safe. I’ve noticed most of my fish are looking much better, but my common Pleco and my Koi betta are still pretty well coated in it. I was thinking of doing a saltwater bath 1 teaspoon Epson salt per quart of water for five minutes. My question is, is this safe for my pleco?