I got my lights installed today and they are built great. My light is 10" above the water and my tank is 20" deep running 30% white and 50% blue and I get 160PAR on the sand and 50%blue 75% white it's 240PAR on the sand. I'm loving the new light.![]()
Nice. Which light is that and how wide is your tank? Have you measured the par around the edges?



