Yes they do which is why I throw a party in my head every time I see his smiling little face!! LOThese guys need to be target fed right? What does he eat?
I chop up 14 large Costco shrimp a night and feed just before the lights tone down. That shrimp goes everywhere and he has learned to find some bigger chunks and eat them up.
He also eats my cleaner shrimp I believe if the big fish eat all the shrimp before he can get to it… (I’ve put in over 10 cleaners and none can be found)