E EVILmeanNASTYfi New member Aug 25, 2009 #1 Is a UV light needed in a mostly live coral and live rock tank or is it over kill ? Thanks in advance , newbie here.
Is a UV light needed in a mostly live coral and live rock tank or is it over kill ? Thanks in advance , newbie here.
R reef_enthusiast Member Aug 25, 2009 #2 If you don't have any fish then you don't need a UV filter. One possible use for a UV if you have no fish is if you are dealing with "green water" to help kill the suspended algae. Hope that helps.
If you don't have any fish then you don't need a UV filter. One possible use for a UV if you have no fish is if you are dealing with "green water" to help kill the suspended algae. Hope that helps.
