ever since i installed my sump/refugium the coraline in my display has all almost completely died off while it grows in the refugium. this is not much of a suprise since my fuge light is on 24/7 and my display light is only on about 9 hours of the day. i just thought it would sort of balance itself out since the fuge light is a little 10 watt pc while the display light is a 150 watt mh. but i guess it didnt work like that. is there any way to balance it out without changing the lighting times? i am trying to battle diatom growth in the display and i worry the macro algae in the fuge wont grow if i give it less light. purple up?