FishFood is an aquarium ecology simulator for middle school life science. To keep your fish alive, you need to feed them, keep the water oxygenated, and keep the algae under control. Features three colorful fish species, air bubblers, algae-eating snails, decorative plants, rocks, sands, and wallpaper. Begin by feeding the fish (upper right), then see the top menus for example tanks and things to add. Be sure your fish get enough oxygen, and the tank doesn't get too murky!