Long story short my new guppy from the LFS had fry so I skipped the new fish quarantine from a month to a week so I could use the quarantine tank as a grow out. A big mistake because now ich is in my main tank from a platy. He only had 1 speck so its not serious, and I've successfully treated ich 4 times so far. Anyways, in theory, if I have the temperature at 86 degrees Fahrenheit, dose kordons rid ich plus daily for 8 days (apparently the ich life cycle at that temperature) the ich will be gone after treatment? Also how long is ich in the free moving stage where meds kill it? And the fry are all safe btw, I run aquarium salt in my quarantine tank for new fish so they should be good.