I am curious to know the photo period that other Reefers expose their stony corals to in their aquariums. There are obviously many factors related to the ultimate impact on that duration including lighting type, distance from surface, light color etc.
For this poll I am defining the photo period to be the duration lighting intensity is at least 75% of your peak output.
For this poll I am defining the photo period to be the duration lighting intensity is at least 75% of your peak output.