My bicolor blenny is dying. Yesterday was fine, this morning I couldn't find him after a while I found him on the sand, looks like on the side a bit. I put him in quarantine tank with an air stone I can see him trying to swim when I touch him, but the tail looks like paralize. I don't understand if is swim bladder, ich or velvet. I see on him few white spot, but could be the oxigen, im not sure! No new addition, in the tank since 2 months, he was doing ok. Pls help before he die. He dont want to eat


