Acrylic tank scratch removal

[reefer4eva]

Came across this on YouTube so I figure I'd share it.
Removing scratches from an acrylic aquarium - YouTube
? 6:32? 6:32
www.youtube.com/watch?v=QnIwVp2a7F8
Jan 17, 2012 - Uploaded by James Chitty
If no scratches are present I usually use an acrylic cleaner like Novus. As to how to remove ...

 

[rkoola1]

Question

Just watched your posted video. My brother has a project tank which looks like exactly what you had there. My question is more to again confirm what you did, you started by spraying down the inside with a water / very light detergent. THen you hit it with 1000 grit sand paper with a palm sander (keeping it wet) then you went to a 2000 grit sand paper and did it again. Then you buffed it. After that did you use any other products on it before you finished?