What are these...corals

[pearsont74]

I got this branch free with my turbo snails...
also how do i get the branch to stay put on the rock?

I also got these frags and not sure what they are and what is required for them

 

[steve-s]

Hard to be sure on the first two they are quite shrunken.

#163 could be Rhodactis sp.

#160 could be a Ricordia or again Rhodactis sp.

In either case, both 163 and 160 are Corallimorph's

#159 is a Purple gorgonia/seawhip

Cheers
Steve

 

[pearsont74]

is there any sites that has any good write ups on how to care for these?

 

[steve-s]

http://www.advancedaquarist.com/issues/oct2002/invert.htm

Cheers
Steve