here in tasik bukit merah (bukit merah lake, perak, malaysia) have a lot of (not really " a lot of" but u can catch them easily by fishing or using fish net) red arowana. some said they are "red dragon" arowana. i dont know much about this kind of fish.. i only know about malaysian mahseer and marble goby, so if you all want to know about these fish, dont be hesitate to msg me back.
thanks and regards,
krossi (new to "monsterfishkeepers")