iQuarium is not a usual game - it's so much more than that! It is a virtual tank in your pocket with a very smart and thirsty for attention Parrot Cichlid fish living in it!
Keep the fish happy by feeding it and playing with it and observe how your water pet companion reacts to your actions and how it grows healthy and strong! Remember - it depends entirely on you what kind of personality this fish will develop! And as it is a living creature without your attention and a proper treatment it might fall ill and even die.
Oh, and don't forget that the fish tank needs your attention as well! As time passes by you will find new decorative items available in your inventory so you can arrange your aquarium space whatever way you like. What's more, rocks, plants and any other decorations providing hiding places for your fish will gain its appreciation and make it happy.