You are a person who owns an aquarium. Make sure you feed the fish and buy new tanks to keep your fish happy. If you dont feed your fish, they will die. Instructions Buy new tank: click to buy a bigger tank. Save up your money though! Feed fish: give your fish some food to eat. Open/close aquarium: let people come and see your fish, and see what they think. For every person that visits, you make an extra £1. That will come in useful when you want to buy a new tank! PS: the people are rubbish so dont complain.