So nearly 2 years I finally acclimiated my green spotted puffer to full marine. I picked up a Coral Beauty and a couple chromis to go in with it, along with live rock. One chromis died and looked like this when he died. He didn't have white spots before he died though. He had what looked like it could have been a damaged tail and a big white patch on his body. (this pic is blurry but you can see the damage) I got the new fish about a week ago, didn't use a QT tank (i know,=/ ) He still eats, isn't gasping for air, isn't listless, and isn't flashing. Did one treatment of Clout then ran carbon and did water change. That was when I thought it was ich, now I think it could be velvet so I started with anti parasite general cure (all i had on me that claims to treat velvet) White spots started about 4 days ago, this is an hour after first general cure treatment. Really appreciate any input.