Cleaning The Tank
Image via: Pixabay
To clean their tank, players must select the brush tool and then click on the tank. Players can earn points for cleaning both their own tanks and the tanks of their friends.
Adding Friends
To add friends, players must select the “Invite Friends” tab at the top of the screen. This will pull up a list of Facebook friends that players can invite to be their Happy Aquarium neighbors.
Sending/Receiving Gifts
Players can visit their friends to earn more points and in-game coins. To do this, players click the image of the friend’s profile at the bottom of their screen. To earn points and coins, players can do tasks such as clean their friends’ tanks or give them a thumbs up rating on their tanks.
Visiting Happy Aquarium Neighbors
Players can visit their friends to earn more points and in-game coins. To do this, players click the image of the friend’s profile at the bottom of their screen. To earn points and coins, players can do tasks such as clean their friends’ tanks or give them a thumbs up rating on their tanks.
Buying Pearls
In Happy Aquarium, players can use pearls to buy certain decorations. Players have the choice of using real money, either from their credit card, Amazon Payments, Google Checkout, Zong, or PayPal to buy pearls. Players can also earn pearls when they level up.
Customizing Tanks
Players can use in-game coins to decorate the player’s tank. Players purchase these decorations at the in-game store. Having a well-decorated tank could help players’ tanks get better ratings and potentially win a Happy Aquarium contest.
Expanding Tanks
Image via: Pixabay

Players may purchase new tanks to place more fish in. Tanks are located at the bottom of the screen, and the player must click on the tank they wish to buy. As players level up, they unlock more tanks that become available for purchase. The more tanks and fish within those tanks that a player has, the faster they tend to level up in Happy Aquarium.
Sending Bottle Messages
Players have the choice to leave their friends messages when they visit them. To do so, they must click the bottle in the friend’s tank, type a message, and then send it.
How To Move Fish And Items
If the player desires to move a fish from one tank to another, they must select the fish they wish to move, select the notepad on the screen, and then select the tank symbol. They must select the tank for which they wish to move the fish and then click the green check mark. Players can follow the same procedure to move an item from one tank to another.
Renaming Fish
If a player is unhappy with the name they have chosen for their fish, they can click on the fish they wish to rename, click on the notepad on the screen, and select a new name for the fish.
How To Make Fish Mature Quicker
A player can cause their fish to mature into adults much quicker using this hack. This is beneficial because it will allow them to mate their fish faster, resulting in baby fish filling their aquarium and more points and coins. To do this, players must open their computer’s date and time settings. Once these are opened, players must move the date forward three days. Upon completing this change, players can open Happy Aquarium again to find fully grown up fish. It’s important to not fast forward over three days, however, because the fish will get sick from hunger.
How To Find A Sea Turtle Or Squid
For a player to find a sea turtle or a squid for their aquarium, they need to watch their friends’ news feeds. As their friends come across a Sushi Chef in the game, they will have the choice to post it to their wall. If they post it to their wall, you can adopt the animal they are trying to save – which will be a sea turtle or a baby squid – by clicking the button labeled “adopt.” However, the animal becomes unavailable as soon as the first player adopts it.