good parts?

[Travis55]

Ok guys and gals. I need some help. Found a guy that will HOOK me up with some pieces for my 55 gal sw build. Here are some pics of the uv sterilizer for $10!

Or

I like this one. Seems better. He doesn't know anything about them. $10 each.

Here's the protien skimmer with pump. $25

 

[Travis55]

Here is a 48" light he has for $80. I really want it. Lol

He says it has 2 10k whites and 2 attinics

 

[Travis55]

Anyone help? Idk much about about sw. Is a protien skimmer and a uv sterilizer good for a 55 gallon?