piggy67;4200292; said:NO, do not use electric sander. Novus has a very good acrylic polish, It will remove most scratches and with a power buffer used for automotive you should be good. I used Novus 1,2 and 3 on my 240 acrylic tank, worked great. It is alot of work though.....good luck
^^^X2. gotta get some of that novus, all three, start with the 3. that's exactly what i'm doing with mine now.