Questions about astreopora, psammacora, porites, and sympodium?

[el aguila]

I have some reasonably vertical rock space and cave mouths that do get medium to low levels of light.

I have never grown any of the following astreopora, psammacora, porites, and sympodium. I was thinking about placing them on some of the above mentioned surfaces.

I was just wondering how invasive are the growths on these corals, and will I need to worry about them encrusting on and competing against SPS. There will be a good bit of space to start out with, but I'm thinking about the future in a mature tank where it may not be easy to remove something that can become invasive.

Any input from anyone with any experience with any of these corals?

 

[el aguila]

Anyone out there ever kept any of these corals?

I've tried some searches, but haven't been able to get any good first hand info.

 

[ChicagoReefOne]

Haven't kept sympodium but I know it can get to invasive levels. I keep porites and psammocora but they have not been problematic at all as far as quick growth and/or invasive spread.