Order
Common name: Krill
Scientific name: Euphausiacea
Euphausiacea, commonly known as krill, are small crustaceans found throughout the ocean. They play a critical role in the aquatic food chain, serving as a primary food source for many marine animals, including whales, seals, fish, and birds. Krill are also known for their bioluminescence, which they use to communicate and evade predators. In reef aquariums, krill are often used as a food source for various fish and invertebrates due to their high nutritional value. They are rich in omega-3 fatty acids, which are essential for the healthy development of marine organisms.