arapaimag used to have a group of Pangasius sanitwongsei in the 52K tank but they had to be removed as they were causing some trouble in there. I believe they were over 30" or so. I love these fish too. They have a stunning profile with amazing fins, amazing appetite and great swimming activity. Mine is about 18" and growin'....we call him Pacer. He's in a 300 gallon pond (only a temporary home) that he shares with a 2' silver arowana named Bubba. Enjoy your fish, they are awesome and rewarding to keep if given the right home. The largest ones in captivity may be those ones you see pics of at the Berlin Aquarium online but you never know, someone may have a monster one they are secretly hiding away from everyone
he's about 26" now. eats eveything put in the tank.
when the paroon and tsn x rtc hybrid scrap.........they put some water on the floor!!!!!
lets see those paroons mfk'rs!!!!!