I here I thought we were talking about Silver Sharks aka Arius Jordani. I
have never heard of bala's being called silver sharks before, oh well.
btw, that second one look emaciated. There's something wrong there. If
yours looks like that I would look into the cause. See if he is getting his
fair share of food. Hopefully that is the only problem. If it seems that he
is getting enough and his belly bulges at every meal then he may have an
internal parasite which is not a good thing.
olis
http://web.archive.org/web/200302152...qs/AGQ2FAQ.htm
http://www.unrealtower.org/faq