Aquatic animals kept as companions encompass a wide variety of species, ranging from fish and amphibians to invertebrates like snails and crustaceans. Examples include goldfish in a home aquarium, a salamander in a terrarium mimicking its natural habitat, or a small colony of shrimp thriving in a planted tank.
The keeping of such animals provides opportunities for education about aquatic ecosystems and responsible animal husbandry. Observing and caring for these creatures can be therapeutic, offering a calming and engaging experience for individuals of all ages. Historically, the practice dates back centuries, evolving from simple ponds to sophisticated, technologically advanced systems that closely replicate natural environments.
