I would say light intensity is incredibly relevant here; if one were to have high lighting during this initial phases, algae growth is going to increase. While there will be algae growth in either scenario, there are ways to reduce the initial growth through controlling lighting or what spectrum of lights are run (such as with LED lighting).
One should not compromise the health of any coral or other livestock by reducing lighting. This discussion is solely for scenarios such as this where coral has not been introduced to the tank, such that modifications to the lighting can still be done without compromising the health of fish/inverts.