I have my 7 inch Pike(yet to be identified) in a tank with my 9 inch Wolffish and 10 inch Lungfish,he is the newest fish and by far the king of the tank,he doesnt really bother the lungfish but he doesnt mind showing wolfie who the boss is,he will chase my wolffish once in awhile(not too often)and take food right from his mouth!!Yet i have a smaller Pike and put it in the tank once(i believe it to be a Scotti)and it hammered the bigger Pike,i had to remove the smaller 1,just seemed kind of funny.
