satanoperca eartheater

Hi, I am new here. I am currently growing out 4 geophagus tapajós and two Satanoperca Jurupari for a 6ft (550L) aquarium and recently acquired a 2-3” ST. Could these species live together in the 6ft until the datnoid outgrew it ? I currently have them housed all separately in smaller grow outs...

Hello, I bought group of 5 these fish as Satanoperca Jurupari in Sklorex Czech Republic. But I think they are not jurupary, but maybe Satanoperca mapiritensis. On picture is mine biggest fish, around 22cm (8,5 in). Can somebody ID this fish please?