Oh wow, yeah he's actually got a lot of Ich on his tail as well, so we'll definitely have to keep dosing him. However, it's hard to tell about the bloating and all but I would discontinue salt just in case, I'd rather not have him go into Dropsy mode!
Okay, do you remember what that other med at the store was by chance?
Also if you live near a wal-mart, they have Jungle products. I particularly like Quick Cure which is only 1 drop per gallon; easy easy, and then Ick Clear is good too. But I think getting Quick Cure might be your best bet and the easiest on both you and your boy