W waynehallman Member Market Messages 57 Reaction score 0 Jul 14, 2018 #1 If I add live rock to my sump will it need a light or will it be okay without?
saltwaterwannabe Active Member Market Messages 825 Reaction score 217 Location Canton Jul 15, 2018 #2 You do not need a light for live rock unless you plan to grow something other than algae on it.