I've had a few Parachromis and I haven't been dissappointed yet in how interactive they are. I'm thinking of getting a red tiger motaguense to keep solo in a 75 gallon. Are these fish fairly outgoing and owner responsive. The freddy and dovii I've owned have been quite interactive. He doesn't have to be super-responsive and begging all the time (although that would be nice) but I don't want him hiding and swimming away every time I walk in the fish room either.