Features:

· The most realistic fish motion and behavior of any virtual aquarium.
· A fiddler crab that cleans the bottom of the aquarium and chases fish.
· Fish have articulated fins, moving eyes, gills and mouth.
· Beautiful shifting light rays, ground ripples, gently waving plants that fish can swim into, soft shadows cast by fish, configurable bubble streams, auto-feeding.
· Add well over a hundred fish (from 18 species), and change settings without having to exit the aquarium.
· Widescreen formatting, multi-monitor support & much more!

To change options, click on the right button mouse and "ESC" to close.