How do you get fish in your fish tank in Wizard 101?

To get fish in your fish tank in Wizard101, you first need to obtain a fish tank from the housing shop or as a reward. Once you have a tank, you can purchase or catch fish using your fishing pole in various bodies of water throughout the game. Simply equip your fishing pole, cast your line into the water, and wait for a fish to bite before reeling it in. After catching fish, you can place them in your tank for decoration and enjoyment.