What is some of this stuff that came in my new tank?

Just bought a tank off craigslist and the only thing I can ID is a carpet anemone and a torch coral that tripled once I put it in my tank. Need some help please. Thanks in advance.







Also came with a 13 year old gold band maroon with a smaller mate. What ever this stuff is the clown loves it





torch in my tank





Here is the tank empty right after I put all the rock work in.

 

Looks to be 2 Tube Anemones.
Maroon clownfish.
Hairy mushrooms.

Congrats on the new tank.

 

Those are mushrooms? Well there is three different colors they all look like the same thing. What is good to keep and what isn't?

 

I would keep them all.

Carpet anemones can be intermediate to difficult in newer tanks, research is needed.
Tube anemones, do not require high lighting like other anemones, I consider them more worm like than anemones but that's me. Some say that they can or will kill fish. I had fish go missing when I had them but I never witnessed the Tube Anemone eating any fish.
The mushrooms are different types of Rhodactus.

Of all you got the Carpet would be the most worrisome to me.