By recreating the environments found beneath the ocean’s surface, Aquariums can be invaluable for education and research.

This is just the cutest. This little dude impresses the Beluga. While they do also visit and experience other animals and the gift shop. The beluga is clearly the highlight of their day.

Ecosystem aquariums are a favorite type of aquarium. Set it up, monitor it for a bit and then sit back and enjoy. No water changing and no filters.