Hi I have a 29 gallon planted tank with 17 neon tetras. I recently medicated the tank with General Cure, Super Ick Cure, and Melafix because I’m basically quarantining them before I get more fish. I only medicated once, not multiple times like the bottle says. Ever since I medicated 2 days ago some of them have been hiding in the back of the tank near the bottom and I can coax some out sometimes but others won’t budge. They’re alive because they’re swimming and breathing. I’ve also noticed some breathing problems in a couple as it looks like it’s taking them more effort to breathe. What should I do?