Aquarium Manager is a free iPhone application developed by Heitz Bruno, designed to help aquarium enthusiasts centralize all the information about their aquariums. With this app, users can easily manage multiple aquariums, add and track their fish, monitor water measurements, and keep a record of all events over time.

One of the key features of Aquarium Manager is the ability to note different measurements of the water and track its evolution with magnificent graphs. This allows users to closely monitor the water quality and make necessary adjustments to ensure the well-being of their fish.

In addition to managing aquariums and water measurements, Aquarium Manager also provides an encyclopedia of plants and fish. Users can access this encyclopedia directly from the application, making it convenient to get information on various species of plants and fish.

While the basic version of Aquarium Manager is free, users have the option to upgrade to the PRO version through an in-app purchase. The PRO version removes ads and has no restrictions, providing a seamless and ad-free experience. However, even the basic version of Aquarium Manager is quite usable for everyday use, making it a valuable tool for aquarium enthusiasts.