Hey guys, I have an odd ball question, so in my tank stock I have a Purple Tang, Blue tang, blue throat trigger, pistol shrimp with a pistol goby and a red scooter. My tank parameters are all normal I’ve taken multiple water samples to World Wide Coral and run a full test and they’ve said everything is fine. This is my second time but my Clownfish keep dying, I believe it to be ich or maybe velvet I’m not sure, all the other fish in the tank has no sign of the white spots and stringy white stuff on them, any ideas as to why my clownfish are being effected?