@RobinsonReef -- It's a good thing to pick up. Honestly, my Bryopsis is dying, my GHA is all but gone, and the algae death is inspiring my dinos slightly (they're still struggling. I'll take Bryopsis over Dinos every time).
So unless you have something like my dinos which are looking for a way to come back, you should have decent success.
I will say I think it takes much longer than people advise. The MO is keep everything off for 5 days, then turn skimmer back on. Other people have noted if they are heavily infested they benefitted from an increase. As for me, this time, I'm having success by leaving the skimmer OFF. Not for 5 days, just OFF. It's off for a month, and after 2 weeks I did a half dose, which started impacting what was still struggling to survive. And my bryo / GHA was very mild.
So keep with it, and use your intuition if things are adding up.