Net plankton size swing, eye channel 46 µm filter water sample collection, and studied a variety of algae and protozoa, along with classified type under a microscope.
With a cast plankton net mesh size of 46 micrometers, and a filtered water samples to study a variety of algae and protozoa under a microscope with classification.
With a cast plankton net size oculus 46 micrometers. And water sampling filter to study the diversity of algae and protozoa under a microscope and discrimination.