Hi guys,
I hope it's okay for posting here in the urgent forum but my atlantic blue tang just showed these brown marks today all of a sudden and is hovering in the corner of the tank which seems unusual.
I'm worried about losing the fish and I'm not sure what it is. Should I be worried? To be honest, it looks almost like algae but it doesn't seem right.
Please help me. Thank you very much!
Here is the tang a few days ago:
And here is the tang today. Notice the brown marks/spots:
I hope it's okay for posting here in the urgent forum but my atlantic blue tang just showed these brown marks today all of a sudden and is hovering in the corner of the tank which seems unusual.
I'm worried about losing the fish and I'm not sure what it is. Should I be worried? To be honest, it looks almost like algae but it doesn't seem right.
Please help me. Thank you very much!
Here is the tang a few days ago:
And here is the tang today. Notice the brown marks/spots: