Aggresive & peaceful species

[wild1]

I been into apistos ever since I found out they are very good looking and small sized, which is a couple of years. I was wondering what types of species are the most aggressive and at the other end the most peaceful. I know sometimes it depends on the actual fish than the species. Thanks I like this forum.

[Mike Wise]

You're right; it often depends on the individual. I find that nijsseni- and the related atahualpa-group tend to be more aggressive than most. Probably the least aggressive tend to be smaller regani- (including A. borellii) and pertensis-group species.

[wild1]

I like the info and Thanks.