Question about sps warfare

[John08007]

Starting to dip my toes into acros and have a question. I know if 2 get too close they will attack each other. If 2 frags from the same mother colony attack each other?

 

[SliceGolfer]

No. If from the same mother they will fuse together.

 

[John08007]

No. If from the same mother they will fuse together.

What about the same coral from 2 different mother colonies?

 

[fishguy242]

should be fine ,same species