I got these tanks off of craigslist and so far the setup has come out quite nicely if I may say so myself lol. They came from a gutted petstore so they have that blue paint on the back and sides of them. I would like to remove that blue and spraypaint the back and sides black, but Im not sure what would be safe to use on aquariums. Anyway thanks for the help in advance and these are the tanks: (and no its not slanted thats just the way I was holding the camera lol)