rock curing

[RuGlu6]

Doing 100% water changes will reduce your bacteria population in water column therefor prolonging curing period.
the best way is to let it do its thing i.e. Wait till bacteria will eat all the No2 and No3 naturally ecosystems take time to develop even in the bucket.
Assuming all other conditions are right, you will be ok in a few month.
Unless you want to risk your reef i would wait for longer. it took me 6 month to cure my live rock.