Is a UV necessary??

  • We are currently upgrading MFK. thanks! -neo
benzjamin13;2246003; said:
I know some people will use it on their Saltwater tanks. Don't know the specific use in a Salt tank though. As for freshwater, I don't think it's necessary. It's just to clear up algae, which there are other options.
I use a UV against parasites as well
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yeah, if u go korea/ and other parts of asia lots of restaurants have uv sterilizer lights on their metal cups lol
 
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