Saltwater mangrove biotope

[loyalhero90]

So I have a macroalgae and mangrove 5 gal that is about 9 months old, I have some blue cloves, blue solomon tree (capnella) and two mushrooms. I wanted to see what other corals would fit but also could be seen around the mangrove forests. When I look at pictures online they usually only have NPS soft corals; though very beautiful I hear they are for experts and I'm only a noob. What corals do you guys think would be appropriate for the tank and also appropriate for my level? Would other tree corals work? Or maybe zoos? I don't know if zoos are just for reef tanks? Maybe a sun coral?

 

And the tank does not have any mechanical filtration just a pump and the rest is taken care of by caulerpa, cheato, mangrove, ton of red macroalgae combination.

[krackerjacksna]

Go with some zoas

[1.0reef]

http://vimeo.com/8666506

basically any coral