I have a question about setting this up, I understand how to hook up the wet/dry and the pumps my confusion is with the skimmer. I bought it used and the guy I bought it from showed me it worked and didnt leak but I didnt take any pics of it while he had it hooked up so I'm a little confused. It's a PM ES-100 skimmer.

Pics would be awesome if you can!

Thanks for the help,
Eric