And one more question, I bought this guy a couple months back and he already had the missing part on his dorsal fin. Is that supposed to be like that or did another fish bite him? The guy who I bought him from had him in a 29 gallon all by himself from a juvenille. Was just wondering if my he was attacked when he was tiny and it just never grew back right. Btw, he is currently in a 55 gallon all by himself.
P.S. thank you to everyone for the help! Very appreciated!!