2 different colors of star polyps

[Prince_Tony]

I have two different colonies of star polyps, would either of the two over grow each other if I place them together? I know it happens a lot to sps corals but don't if they would do it to a similar colony.

 

[TheEngineer]

They would try to but only to a point. Unless one grows way faster than the other.

 

[TUSI]

Any pics