FWIW. IMO. Now is the hard part. Waiting.
That girl has gotta get her rest. That was major surgery and the tank metabolism is gonna need to catch up.
You should see "the Uglies" coming. Its all good. Pers I wouldnt dump a bottle of anything while it happens, just enjoy and watch natures magic and clean. (ok maybe some Fiji mud)
On a microscopic level theres buffering and Ion wars(new sand n salt), bacteria dukeing it out for supremacy and micro flora and fauna building up to make a happy place for the new residents. "maturing"and "stabilizing"
That's why the nem is so mad, btw.
Keep an eye on the ammonia, the rest usually works it'self out.
If your dead set on tossing corals in there, get em CHEAP.
jus sayin.
Happy Reefing!