New to salt-

[tprowse0804]

Hello
I was reffered to this site by the folks at big al's in edmonton.
I have inherited a 75g saltwater tank with:2-oceleris clowns, and 1-coral beauty angel along with 5 hermit crabs, polyps, live sand and rock and a host of growing organisms that I would like to learn about
I used to keep 77g,55g,40g, and 20g freshwater tanks for years with geographical tanks, predatory tanks etc.
I am lost with the saltwater. I have read a marine fish for beginners book and learned that I have a lot to learn
I have 2 questions

1. What is the best internet resource for identifying what I have(pictures to compare)
2. What do you see in my pics? Please note the number in the picture order when identifying.

I will have more and more questions as I go I am sure. But this will get me started. Thanks in advance for the help.