Remove your contacts. If you wear contacts, you should remove them for the duration of your pink eye. Contacts can irritate your eyes, causing further complications, and may trap bacteria causing bacterial conjunctivitis in your eye.
Zooplankton then feed on phytoplankton, and are then eaten by larger zooplankton, fish, larger fish, and so on. Plankton are at the base of a complex aquatic food web. During this activity you will learn how to create your own food web.
In winter, when phytoplankton is not available, krill feed on ice algae on the underside of the pack ice. Grazers, like zooplankton and some fish are the primary consumers in this food web. Zooplankton, such as krill, are eaten by many fish, birds, and mammals. Krill is a small (~5 cm.