Needs

Every fish has different needs. It is your task, to fulfill every need.

Happiness
Your fish is happy, when he is healthy. So take care, that your Fish Tank is clean and your fish is well fed. Another way, to keep your fish happy is, to place Decorations he likes. Some fishes might have specific needs, such as having companions around him or something else.

Your fish needs to be happy to start breeding but also, to earn more money!

Hygiene
To keep your fishes healthy and happy, it is important to keep the Fish Tank clean. Activate the cleaning-tool and remove every fish poo you can find.

Hunger
Your fishes will get hungry. Feed your fishes every day! Otherwise they will starve to death and will get sick.