UV sterilizers or diatomagic filter

[swissysrule]

Which is beter to rid tank of green algea?

 

[Sniperhank]

Can you be more specific as to what kind of algae? If it was an algae bloom in the water column making the water green I'd put a UV sterilizer on the system.

 

[swissysrule]

It is green algea. I can barely see my fish. Are UV sterilizers hard to use?