no that wont do, bristles cannot dislodge anchors given time to bore into rock.
only whats stated and your detailing required by the porosity by the rock will do, in the order listed. we wouldnt flood anything with peroxide, we wouldnt customize reef surgery on your first go we'd only do what the last two pages did, that way I can claim safety in advising all this crazy stuff.
a knife point, small tiny up scrapes, take some rock with you as you dig, the dentist occasionally hits gums and we bleed, this teaches how hesitation impacts a nano reef.
this could have been fixed when the whole invasion was the size of your test rock and the rest of the tank was clean. give the time needed so that one test rock looks perfect due to a knife and some saltwater and some peroxide.
can't skip or customize, but thats only if you are really ready. customizations wont really harm anything, they'll just give you shortcuts so you can leave impacted waste in the rock