The garden shop sells three different sizes of fish tanks, small, medium and large at 500, 1500, and 3000 coins respectively. The cash shop currently only sells a gingerbread fishbowl for 8 playfish cash but for a limited time there were more varieties for the Halloween and Christmas seasons.
in the garden shop or furniture
Yes you can. Go to a pet shop and buy a bag of shells for fishtanks. These are good because they won't introduce bacteria to the tank.
In the shop
Your local humane society or pet shelter.
You can buy them at the garden shop.
in the shop
you have to buy it by going to the cash shop
There is a ring in the Cash Shop in Pet Society that makes your pet disappear. If you put clothes on your pet and then the ring you will have no head!! The ring is $10 real money, unfortunately.
you have to buy it by going to the cash shop
At an aquarium or pet store? :S
Wallpaper is at the DIY shop.
You can buy the aquarium at the Garden Shop, Just north to our house.