Polishing acrylic

I got my tank used a few years back the guy I got it from used one of those magnetic algae scrubbers and it scratched the acrylic well I was wondering how well do those acrylic scratch removers work? Some scratches seem a lil deep but mostly not too bad. Only reason I'm even considering doing it is because it's empty waiting to be moved I can live with the scratches they don't look all that bad when it's filled


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