thanks for that was a big helptiretrack eels, bichrs, andother fish that arent too small and arent too aggressive. oh and dont compete for food too much.
here's a link for a discusion on it http://www.monsterfishkeepers.com/forums/showthread.php?84850-Black-Ghost-Knife-potential-tankmates
very nice. you dont want aggressive fish and fish that would fit in its mouth.
so i guess i wont be aloud to have kribensis with it