Nelsontreyjones
Aquarium Advice Activist
I current have a 40 gallon breeder with a 36 inch Nova Extreme 2xT5HO @ 78 watts. I know it has a single lamp reflector. I am confused about how much watts per light I have. I figured 1.95 watts per gallon but I don't get this PAR stuff. Can anyone help me out or point me in the right direction.