The Tetra GloFish Color-Changing Background is a great addition to a GloFish tank if you’re looking for some more fun things around the aquarium. Granted, these are more about fun and funky rather than a realistic look. Think of it as regular bowling vs. cosmic bowling.
Coupled with Tetra’s color changing decorations the new background will show off one design under the normal GloFish lights and hidden images magically appear when you put the GloFish Cycle Light in midnight mode.
These background images are made for aquariums up to 25 gallons and retail around $15.