Woops,I missed the post where max size was asked.....guess I'll have to just wait until you reveal whatever it is that you've ordered.Don't goonches get really big? I mean the max size of mine is 6-7 inches.
It has no registered keepers on planet catfish...
That has registered keepers on planet catfish.Bagroides Melapterus
Common Name – Harlequin Lancer
Ah! I never visit that catfish size (TBH, today is my 1st time knew its existent)That has registered keepers on planet catfish.