Input on Rhodactis?

[mboulette]

I'm starting to introduce corals to my first tank (120 g), and am considering a mix of softies and LPS.

I've read mixed input on several corals that seem to eventually become invasive and take over a tank. I'd like to avoid that.

Here's what I'm considering so far (obviously I won't put them all in at once), any input or advice:

Rhodactis mushroom
Ricordea Florida
Acans
Favia
Sympodia
Blastomussa
Duncan

I'm especially concerned about the rhodactis since I seem to keep reading beginner regrets about mushrooms?

Thoughts? Advice? Can you help me avoid a mistake you made?

 

[Tahoe61]

Had this cool looking Rhodactus, fast grower, especially if you feed them. Lighting was medal halide, mushrooms were slightly shaded and at the bottom of the nano.