Live Marine AmphipodsEach order of amphipods contains roughly 75 amphipods. We no longer use the filter floss pictured in our image each jar will contain one or more reef safe nylon sponges. Larger than copepods, amphipods are voracious detritovores eating fish waste, leftover food, and some forms of nuisance algae. Due to their smaller size, they can easily get into hard to reach areas that your snails, urchins, and crabs can't reach. Amphipods can easily fit in the