In Aquarium Maretarium you will meet most of the Finnish fish species. There are 23 theme tanks. Some species you may see both as small juveniles as old adults. Fish in Maretarium live according to Finnish four seasons. During the one hour tour, Maretarium´s expert guide will tell you the latest fish news and get you acquainted with unique Finnish water nature. After the aquarium tour, you may pop in the souvenir shop Meripuoti and Merisydän Cafe, which are in the same building as the aquarium.