These special tanks are urgently needed to care for and look after the rescued La Plata dolphins until they can be released back into a suitable habitat in the sea. The water tanks are equipped with a high-quality filter system and a pump system. This is the only way to achieve optimum water quality for the animals, which is crucial for the survival of the La Plata dolphins. It takes several weeks to months for the animals to recover. The animals must be cared for around the clock until it is ensured that they can lead an independent life and are no longer dependent on human help.