I have a tradition of naming my fish after Ancient Roman emperors. (My current betta is Tiberius, my last one was gonna be Caligula but he died before I could get the tank set up) Keeping with the theme, I have the tank decorated in the Roman theme. So far, it's a Greco-Roman colomn, sand coloured gravel, and I am debating between a couple of photo printouts to put behind the tank as like a background. (I have a photo of the Colisseum and one of a mosaic from Pompeii)
It's not a very big tank (3 gallons) but I also plan to put a couple plants in once I get a filter. (I just set it up last weekend.) I have no idea which plants to put in, but I'm not too picky for the type of plant as long as it is easy maintenance and Tiberius likes them.
Any other ideas for what I can do? My sister suggested some of my fake Roman coins, but I'm worried about the metal corroding in the water and hurting the fish. Other than that I am stumped.