Will 3 bluegills and a bull head fit well in a 75 gal tank when there bigger? i was told so by a couple people... just need a reassurance from the pros 

Thalan;4336044; said:No. Thats too many fish, not to mention thats barely large enough for them to turn around in. Look into smaller species of sunfish and you'd be in good shape though.
The Bullhead depends on which species too.
warlord651;4336085; said:im not 100% sure its a bluegill there only 2" long right now, how do i tell if they are bluegills when there that small, what fish do u recommend to put in i like fish that eat other fish..
Fishcrunch;4336114; said:Any of the lepomis species would work in a 75g, just that with the 3 you have already, i would wait and find out what species they are before adding anymore fish.