One of my zebra danios is missing a tail and I'm puzzled as to why. I know there is basically nothing I can do about it. All he can do is lay on the bottom and breathe. The inhabitants of my 90g in which he is in is:
8 zebra danios(including dying one)
1 BN pleco
3 cardinal tetras (7 died)
I'm guessing the only thing that could have done it was my BN. He probably attacked the danio in the night because he is nocturnal and the danio wasn't expecting it or was asleep. I don't know why.... I have a ton of algae on my tank... plenty food for the BN. Should I kill the danio myself to end its suffering? If so, how?
8 zebra danios(including dying one)
1 BN pleco
3 cardinal tetras (7 died)
I'm guessing the only thing that could have done it was my BN. He probably attacked the danio in the night because he is nocturnal and the danio wasn't expecting it or was asleep. I don't know why.... I have a ton of algae on my tank... plenty food for the BN. Should I kill the danio myself to end its suffering? If so, how?