Looking to sell my 17" Capapretum catfish. Bought as a piraiba but have been told it is infact a Capapretum. Had since it was 1.75" Feeding on silversides stuffed with MP, shrimp, occasional feeder (6.5" red tail payara in same tank) Growing about 1.5-1.75" per month. Asking $400 obo. Please no...