What should the light cycle be for live rock in a 55 gal. aquarium?

Question

I have 30 lbs of live rock and 120 lbs of live sand in my 55 gal. aquarium. That is all that is in there right now. How long should the light stay on for the live rock.

Answer 1

if their is no corals at present,then i would suggest 8hours a day,keeping an eye out for any algae blooms.

Answer 2

If you're cureing the rock leave it in the dark. Wait till your tank cycles.and your nitrates come down to zero. 12yrs with 120gal reef.