Candy cane garden & intra-species aggression

[pseudorand]

The zoa folks aren't the only ones that can garden. I just picked up a second green and my first cursed (red) candy cane frag. I think they'll look amazing all growing from the same rock. Do I have to worry about aggression? I assume the cursed candy cane is a different species, but I'm not even sure the two green ones will get along.

The more general question is "when are corals aggressive?" I know to give my bubble and favias a bit of space from other species, but are aggressive coral aggressive towards any others individual, or just other species? What about similar species? I think a favia/Acan garden would look great too.

 

[zuri]

totally should be fine with candy cane's being together. all corals are aggressive to a degree some more than others. life on the reef is a competition