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Switch refugium light

Switch refugium light to a red and blue Led bulb from a 6500k CFL. What a difference my growth has really picked up in just a couple days. If your looking to grow your cheato faster try one out. Just picked up some dragons breath this weekend so i am interested to see how that grows
 

horseplay

NJRC Member
I use a 2700k CFL 15W on my 20g refugium. Works well for me. The growth of the macro algae is limited by nutrient not by lighting. But in the high nutrient system it maybe different.
 
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