Any live rock coming out of the ocean will need to be cycled for at least 3 weeks. Possibly longer depending on what kind of critters were attached. If there is boring sponge it will take longer yet.
Since you will need to cycle it why not try this dry rock and use the Prodibio Start Up to help the cycle. No pests, no phosphate issues, no GHA, no Cyano etc...
Here is a write up on ReefBuilders.
http://reefbuilders.com/2015/09/10/w...dy-prime-time/
and
http://reefbuilders.com/2015/07/02/m...lt-smith-fiji/
Cheers,
Tim