Do you stop the turntable or let it spin while you run e record brush

I clean ultrasonically, so that only a small amount of surface dust remains. I get rid of this by

1. platter and record powered up to speed
2. flop a corner of 'Tiger cloth' conductive microfibre on the moving record for 2 rotations

Good luck!

I use a  large  make-up brush

I have a US Tank that is yet to be utilised for cleaning purposes.
The end product of the Cleaning Method I have been using has been very impressive.
I cleaned a Brand New Album recently that had a little bit too much surface noise.
The cleaned album was noticeably improved for noise and sounded Clean, listening to cleanliness is a hard perception to get across and understood.
It is present whatever it is.
There is not an album that has been cleaned in 2021 that has not been impressive.
The cleaned album using the new method is potentially cleaning all the residuals from not so well thought out previous cleaning methods.

I have no doubt in my mind the solutions that are being produced for cleaning at present are capable of deep groove cleansing.