Freeze-Dried Gammarus Shrimp Tub

Gammarus are small freshwater amphipods commonly found in cool, clean streams and rivers. Freeze-dried whole, they form an excellent source of protein combined with the chitin of their exoskeleton — a natural dietary fibre that supports healthy gut bacteria in fish. Their crunchy texture after drying encourages fish to break them apart actively, providing a foraging challenge that is behaviourally stimulating. Gammarus are a particularly popular choice for cold-water species including goldfish, orfe, and temperate community fish, where they closely mimic naturally occurring crustacean prey.