Simple questions about UV Sterilizer

[saskbowser]

Is it a good idea to have UV Sterilizer for your system? I don't have any major problems with my tank yet, just wondering if it's a piece that I want to be running all the time, or do I get it when I actually need it? Thanks

 

[TonsOfun]

I like mine.... recent thread with good info.
https://www.reef2reef.com/forums/showthread.php?t=117511
Those who like UV sterilizers