i heard that wtih acrylic aquariums it is easy to remove the scratches, i was wondering what do i use to get rid of the scratches from inside the tank and outside as well. does anyone know of something that works good?
Do a google search for micro mesh and get rough all the way up to 12000 grit. Its easy but time consuming. If you get the type with hook and loop backing you can use a strong mag float as the sanding block.