Shooter7
New member
Seeing the talk about Trottie's unpainted background, I glanced over at mine and I'm starting to get a fair amount of coralline growing on the back glass and dual overflows. I painted my back glass black before setting it up. If I scrape the glass, the overflows will still have the coralline on them, however, I like the look of stuff with a black background. Should I scrape the back glass or not?