dstoneburg
Member
Im curious on any opinions on how to light an unconventional refugium. Its a HOB filter converted to refugium. It hangs on the back of my sump so naturally I want as little light passing into the sump as possible to keep algae from growing. What would you recomend? I just need to find something small enough to keep most of the light in the HOB filter and then I am sure I could maguiver the rest. The dimensions are 8.5lx4w.