#ed_op#DIV#ed_cl#got the idea to build a "small" (well in comparison, at 6 gals it would almost double the "true" volume of my 10gal tank) hang on refugium.........would apair of15W NO florecent bulbs be enough light for the macros? As of now, I have the macros in the "main" tank under ~120W of NO and they are going wild.........#ed_op#/DIV#ed_cl#