Fighting Corals

[andsoitgoes]

to an extent - from my understanding - and that can be an even further problem, unfortunately, if you have a smaller tank like I do, if you put them anywhere near another coral they could damage and they DO walk, yikes.

I don't know how deep the survival instinct goes in these guys, mine have moved slightly in the last 2 weeks, but how unhappy or at risk do they have to be in order to move further?