Copepods andamphipods amphipods Holoplankton are organisms that are planktic (they live in the water column and cannot swim against a current) for their entire life cycle. ... Examples of holoplankton include some diatoms, radiolarians, some dinoflagellates, foraminifera, amphipods, krill, copepod...
They will feed oncopepods, isopods and amphipods. Mine takes a mix of granules, flakes, mysis, krill and artemia, plus I have also seen them eat algal pellets and pieces of algal sheets (which were actually for my tangs) I have also seen them pass food items to the pistol shrimp. Wh...