
Akvarijum PMF Kragujevac is an educational aquarium and freshwater biodiversity conservation center operated by the Institute for Biology and Ecology at the Faculty of Science and Mathematics in Kragujevac, Serbia. The facility displays a broad range of freshwater organisms, including fish, crustaceans, turtles, snails, mollusks, insect larvae, and aquatic worms, with notable specimens such as the zebra mussel, sunfish, American crayfish, and amur bitterling. Rotating thematic exhibitions — such as the current display on invasive aquatic species featuring live organisms, specimens, photographs, and videos — complement the permanent collection. The aquarium also offers structured educational programs for school groups and is connected to the Kragujevac Botanical Garden, making it a valuable scientific and family-oriented attraction in central Serbia.