GSP or look-alike?

[Rae C.]

is this
http://i407.photobucket.com/albums/pp151/raeciciora/greenthing640x480.jpg

the same as this?

http://i407.photobucket.com/albums/pp151/raeciciora/100_7685.jpg

They are slightly different shades of green, the top one speads like a carpet, the second one has bright purple arms under the green polyps.

I know the top one is green star polyp, but was wondering if the second is something else.

[Hannawa]

Both look like GSP to me.

[tthnow]

Yes GSP. That first one is huge!

[acrodave]

the way to tell the diff.. GSP has a purple mat..briareum looks just like gsp but will have a pink or off tan mat

[crvz]

there are a couple different variants, the first picture looks like what I've bought as daisy polyps, but I'm sure there are plenty of hobby names for stuff like that.