Type the following at any tank screen:

• Code: Effect
• zombie: all fish "look" dead
• space: backround is now "space"
• void: backround is now a blank white screen
• welovebetatesters: changes Breeder fish's birth noise
• supermegaultra: changes preggo's birth noise
• time: displays time on tank
• wavy: tank backround waves

Note: This procedure involves editing a game file; create a backup copy of the file before proceeding.

You have to first get two users past the first tank. After that, get one user to rack up some shells (at least 500+). Then, type "give" at the main menu. A screen should appear with your two user names. There should be one name on top of the other. For example:

<User name one>
<User name two>

Remember the order. Refer to the user name on top as "User 1" and the one on bottom as "User 2". Remember the user number for the user with the shells.

Then enter the game directory. Locate the "userdata" folder in the game directory and copy the user<number> file (the number being either 1 or 2, depending on which user you want the shells to be transferred). Copy those user files and paste them in a safe place (such as the Windows Desktop). Then, give all of the shells from one player to the other. Exit the game and the move the user file you put in the safe location back into the "userdata" folder in the game directory.

Select "Yes" or "Yes to all" when asked if you want to overwrite the files. Start the game again. The user who you gave the shells to will still have those shells, but the user who gave that person the shells will still have the shells that you had in the beginning. You can do this repeatedly for unlimited shells.

Buy a guppy from the virtual store and name it SANTA . The guppy will turn red and white and sing Christmas songs. It will also drop bags worth 20 shells. Note: This can only be done once.