All oscar fish have the same care requirements, but these varieties are guaranteed to make visitors want an aquarium of their ... winding over a dark blue background. The coloration is striking ...

and a specially designed background that allows the fish to be easily seen by residents who may have cataracts or other vision impairments. The units also can be moved easily from room to room.

The call center belonged to Freshwater Software, a now defunct company based in Boulder, Colorado. Instead of traditional ...

The oscar fish ... dark background. Oscars have a reputation for being aggressive, and they can be. It all depends on their ...