weedy coral

Does anyone have coral that grows like mad? If so I would like to buy it.. Thank you for your time and consideration.

Has anyone had experience with corals fighting off smothering by "blue clove polyps," i.e. Sarcothelia sp. corals? Or things that are not really prone to being overtaken by this particular coral? I want to put some in a jar with some light and let them go wild. But it'd be nice to have something...