I don't know what I should do about this, but for the past two days my betta has been allowing himself to get stuck to the suction tube of my emperor 400.
I first thought he got sucked, but as soon I tried to move him he just swam away like nothing; I didn't even touch him. Then I began to watch him and noticed that he was swimming ackwardly and not eating, so I moved him to the quarantine tank. This morning I awoke to find him wrapped around the suction tube of the filter again. It seems that he's doing this on purpose, because this does not occur with any other fish.
Upon close inspection half of his top fin (i think it's called dorsal) is missing. I don't think my guppies or platys would nip at him, but would this be caused by the suction of the filter?
I first thought he got sucked, but as soon I tried to move him he just swam away like nothing; I didn't even touch him. Then I began to watch him and noticed that he was swimming ackwardly and not eating, so I moved him to the quarantine tank. This morning I awoke to find him wrapped around the suction tube of the filter again. It seems that he's doing this on purpose, because this does not occur with any other fish.
Upon close inspection half of his top fin (i think it's called dorsal) is missing. I don't think my guppies or platys would nip at him, but would this be caused by the suction of the filter?