What macros for Main tank?

[got bait?]

I have a 12 gal reef with some saw culpera, since no fuge or sump, in the display portion of the tank. I am going to be starting a 100gal reef with fuge. I will have plenty of macros in fuge, but I like the way the macros look in the display portion of the tank. What are a few colorful or just nice looking macros I could put in the main tank that wont over run my tank. i won't have any fish that would eat them either. Just inverts and a goby or two.

 

[Bang Guy]

Halimeda or Chaetomorpha. Gracilvaria could be good too.

 

[Hara]

I have some beautiful Halymensia, the fish wont touch it, it grows fast but is very easy to keep pruned. This is a bright reddish pink color.

 

[got bait?]

Hara,
Sound like exactly what I'm looking for. Where did you get this macro?

 

[Hara]

It came on some stuff I bought..a teeny tiny piece, now I have lots and lots