Virtual Villagers Tips & Tricks, Walkthroughs, Guides, Hints and HelpLast Day of Work Official Forums: Virtual Families, Virtual Villagers, Fish Tycoon
1 tank where fish never age/sicken or die .. to be used as the screensaver tank. The perfect way to save onto a fish that is either really cute or needed for breeding later.
Being able to buy more decorations/backgrounds/substrates to customize all the tanks..
Add events such as in VV ..
and all the other great suggestions already made ;-)