Can you change your reef light's "optimal" mounting height? How about more PAR deeper in your tank?

Today, Randy circles back to the popular Kessil A360X LED light and looks at the little talked about Narrow Reflector accessory. Using real PAR data we found that no only does this inexpensive upgrade completely change the type of spread and PAR values you can deliver, but also opens up the doors to a wider variety of lighting situations in which the A360X is the perfect solution.