It's been close to 10 days. I still have the temp up to make sure the Ich is gone. I have not added anything, just using heat. I have heard heat alone can kill Ich. I was not sure if it was true but I don't see much Ich anymore.
I have been adding some garlic extract to their food too.
Yes these 3 do have hollow tummies, but they do eat. But the other 5 are in good shape.
I am gonna wait it out and see if their health improves. If not I will just remove them. I might keep one in another tank and give the other 2 away. Probably wouldn't kill them unless of course they are suffering. Which I don't know if they are at this point. But I think there's a good chance they will die anyway.