Get some LR to complement your DSB, about `1.5-2 pounds per gallon. Lots of circulation. With the skimmer going, the DSB and LR, you should be fine. I wouldn't recommend a wet/dry for a reef due to the potential for nitrate build-up because of the lack of adequate denitrifying capacity.
Will you have a sump? If you have room, you might consider using part of the sump as a refugium to grow macroalgae,which will complement your other filtration.
Will you have a sump? If you have room, you might consider using part of the sump as a refugium to grow macroalgae,which will complement your other filtration.