Question, so I have a 5 gal sps dominated tank. Mostly acros/digis. A beach bum Monti frag some chalices and a space invader. I was or am thinking about adding some favia frags to the tank but I'm unsure on whether to add them to the same rock my current corals are on or if I should start a new rock on the side and make a garden. I want something that can encrust the empty rock space and don't want to add zoas everywhere. Can anyone tell me if the favia could become an issue with the acros or will they keep at bay.

