I have a 15 gallon nano tank that has just gotten through the ugly faze and my nem does not like it when my lights are on. I’m using an ai prime ( the smaller one) and all my light settings are below 20% blue being the highest at 20. When my main tank lights turn off and my refugium white lights turn on my nem blows up and becomes happy and normal. Not sure how I should go about the lighting in my tank, everyone goes high on their blues and purples and low on their whites. Anyone have any helpful tips?






