UV Sterilizer........Do I need one?

[Kurt99]

I have a 46 bowfront w/ canister filter and protein skimmer. Live rock w/ fish only.

Do I need a UV sterilizer and if so, what kind is good????????

[greenfish]

Ok. I do not have saltwater but this is what I have heard:
UV is a nice luxury but is not a necessity.
The coralife turbo twist is the brand I have seen recommended.

If you decide to buy one, get it at an online store. I have seen these for double or triple the price in the LFS over the online stores price.