Cheers guys, cat is a Neoarius midgleyi. There are two in that pond, both wildcaught, got the big one in a hand net (pretty wild day). They are in with a pair of rtc, pair of pbass, 3 grey gg, pink gg and rtgg. That pond is 6000L and the whole system it's connected to has another 4 x 2500L ponds and 1500L sump. Total stock includes big silver aro, 2x pnt, another 4x rtgg, another 5 pbass, 10 or so oscars, plecos, neosilurus ater (eel tailed catfish), maybe 15 adult red hooks, 2 Florida gars and big school of silver sharks and an Indo dat...phew!