Aquarium simulator and virtual friend game for small Java devices. Play along the days within the aquarium, you will learn how to build an aquarium, and watch out your fishes. Press magazine SDJournal published (February/March 2006) an article presenting aquarium games of Wabyanko. This article can be used as a User guide / tutorial to play with J2aquarium. Also scrolling text messages are available along the days, they will help you to keep safe your aquarium. Levels : 1/ Reach to keep safe the water quality. 2/ Get the animals, small fishes. 3/ Small fishes becomes adults. 4/ Familly : fishes get babies.