Ok so i'm thinking about getting a green bubble coral, I know they get hurt really easy that is why I would like to know if you all glue them down so they don't fall over? or how do you keep them from falling off rocks?
when I had mine, I'd wedge in between some rocks in a medium/low flow area. I'd be hesitant to glue it because you may find you have to move it at some point because it's got very long sweeper tentacles and may disturb some nearby inhabitants as it grows - I have found them to be pretty darn hardy corals......