Guppies With Shredded Fins

[rocknurworld2006]

Ive noticed a couple of my guppies lately have been getting bites out of their tales already had to move two of them cause they were in a bit of a mess. Any idea out of these fish who it could be doing it to them??

x-ray tetras

rummy nose tetras

blue german ram

platy

?

 

[WILDER]

I would go for the rams, and some tetra can be nippy.

 

[rocknurworld2006]

i thought rams didnt really do much damage to other fish just chase them sometimes. The one ive got doesnt seem to bother anybody id think he was the least to be the culprit?

 

[benniebru]

one way is to plop urself by the tank and watch, see if u can see who it is but like wilder said rams but tetras can be nippy to