It seems like you've added 9 fish in all (I guess it would still be 9 if you take the yellow tang back and replace it with a foxface), in roughly a week's time. I know lots of people have said it but you're moving awfully fast. It probably should be noted that you're also adding quite a large bio-load overall. I would think that even 8 fish would be too much for that size tank with perhaps 6 or maybe 7 being the max, though 7 might be pushing it.
There are usually quite a few posts on here where people add too many fish and add them fast like this, then things start going terribly wrong after a week or two. Please just keep this in mind as it seem that you haven't really been taking anyone's advice up to this point (considering you keep adding fish). I don't want this post to be taken the wrong way; I don't mean to flame or anything. I hope your fish all survive and your tank thrives, but things can go wrong if you rush into it and don't take the advice of all the experienced hobbyists here. Best of luck!