You have to go back everyday and on day one 25 coins, day two 50 coins, day three 75 coins, day four 100, day five goes back down to 25 coins.
No its more for looks
both
you get get more coins by doing1- login to happy aquarium everyday and click on your chest and your neighbor chest, try add more neighbor as much as you can the more neighbor you had the more coins you will received daily.2. get your fish up to adult, then sell it for some profit. you may check the profit list herehttp://www.yayeasy.com/happy_aquarium/happy-aquarium-fish-details-and-profit/they are also updates a lot of info regarding happy aquarium. hope it can help you
Are You Happy Baby was created in 1981.
Happy Nightmare Baby was created in 1987.
you can't
As Long as You're Happy Baby was created in 1964.
Happy Baby - 2014 was released on: USA: 2014
If you buy and sale fish for a long time you can get coins
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The Tune Weavers
To make a baby happy, all you have to say is... "You are the cutest little baby in the world." This should work a treat.