oh wow, i ALMOST got a tank exactly like thta for my hermit crabs, but i ended up getting the one that was taller so i could put in some second levels. i loved my foam stone background, but the tank got mites and i had to put the thing outside. im still wary of putting it back in, even after its sat out in the sun for so long. ah oh well. those firebellies are so gorgeous, i always did love their coloring!