Located in Foz do Iguaçu, over 700 kilometers from the sea, AquaFoz aquarium is utilizing imported salt from Israel to create seawater to maintain its marine life. Since the commencement of its operations in November 2025, the aquarium has produced approximately 3.5 million liters of artificial seawater, utilizing around 80 tons of salt. With an investment surpassing R$ 500,000 by early 2026, the aquarium emphasizes the significance of this imported salt, which is crucial for replicating the chemical conditions found in natural ocean environments.

AquaFoz is designed to mimic Brazilian ecosystems and currently houses over 120 marine species, including sharks, rays, and seahorses, all contained in tanks that simulate the oceanic environment. The process of producing seawater at the aquarium involves mixing fresh water with a specially formulated marine salt, ensuring the appropriate salinity and chemical balance necessary for marine life to thrive. This careful attention to creating a suitable habitat underscores the aquarium's commitment to maintaining the health and safety of its diverse marine inhabitants.

The use of imported salt highlights not only the unique operational challenges faced by an inland aquarium but also the growing interest and investment in marine conservation and education in Brazil. AquaFoz serves as a vital educational resource, promoting awareness about marine ecosystems and the importance of preserving oceanic environments, even far from the coast.