Fish Tank is a work in progress remake of Insaniquarium.

For now only Free Tank Mode is working. You can choose between 5 tanks with their own graphical and musical theme (more to come). In this mode, your goal is to collect enough money to buy all egg parts. You can also just send some relaxing time feeding the fishes and see them live… For that, just buy and feed fish that while growing will drop more valuable items. You can also buy different upgrades to enhance your feeding skills. The game will end if all your fishes starve to death.

http://www.neoflash.com/forum/index.php/topic,3944.0.html