Hi everyone I want to know if you need to shut off UV and protein skimmer to treat with Maracyn 2
thereefmaniac Member Dec 22, 2004 #1 Hi everyone I want to know if you need to shut off UV and protein skimmer to treat with Maracyn 2
beth Administrator Staff member Dec 22, 2004 #2 I would not treat with Maracyn 2 in your display tank. What's the problem?
