unknown

im a current newbie to the saltwater comunity and my clownfish isnt doing well ,, he is active and showing no signs of being stressed but he has this stuff on his fins and nose, similar to cottonspores in freshwater fish here are 2 pics of my fish ,, any help is very much appreciated

Can anyone tell me what this guy is? It arrived on my TBS liverock & is a beautiful pinkish/orange with orange polyps(?) fringe with green tips when the water gets stirred up. I might be completely wrong that it's LPS, so if it is, can someone point me in the right direction? There's tons of...

Can anyone tell me what this is? I saw it in a display tank at one of our LFS this week. The owner said it was rare and told me what it is, but now I can't remember! It seems to be some kind of anenome inside a hard out covering. Thanks!!