problem with fish like peacock bass is fish over 1 foot are hard to keep for the normal person who has maybe 150 gallons max. I understand a lot of people here must havae over 300 gallons and can keep these fish like tiger fish, peacock bas, dovii, and other giants but for most its just not possible i could be wrong though lol BUt fish like that are stuff I would think most pple in the hobby would not be able to keep. Shocking tho there are hundreds of fish that get up to two feet always sold at the LFS.