I had the gold stripe maroon clowns for years in my 225g the female was a bit aggressive. I wouldn't do straight maroons they are much worse imo. Mine wouldnt venture far from anemone so never had much trouble with them unless something got too close to its nem. She wasnt too fond of me when I'd get hands in tank by her nem as well. If you want a clown that's 99% sure of hosting they're a good one imo