It's ok, it's not that harmful.
Just be patient. I would not do a water change for the coming 3 weeks as long ad you are in passive cycle mode, that is no fish yet.
I would do the first water change a week after I add the first fish.
Ai game plan now:
Follow the redsea dosing
Wait for diatonic and brown algae phase
Once u see that add cuc (snails and urchins) I usually also add one fish a week after this event.
Wait till diatom go away and green algae come instead.
Add more fish.
Slowly thu, do not add more than one fish every 2 weeks so you do not rock your fragile biological filtration..remember its building up, so help it by not introduc9ng sudden larg bio load.
And always remember, DO NOT chase every advice or openion out there...just patience.
Call me if you need help now or later.