This fish is new to me. It was introduced into my tank 5 days ago. He's been eating voraciously, both the mysis I've been feeding 3 times per day as well as pellet food. Today, large spots appeared on one side of his body. Are these spots from a disease, aggression from another fish, or abrasion from possible panicking in rock work?
You can see that one side is ok, but the other side doesn't look so good.
You can see that one side is ok, but the other side doesn't look so good.
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