Soft Line Monster Fish is soft food in the form of floating sticks for large species of carnivorous fish. Innovative granulated foods for aquarium fish from the Soft Line are eagerly eaten and easily absorbed by fish. The high hydrostability of these foods means that they retain their shape in water and their swelling is limited to a minimum. The high hydrostability of the food limits the release of nutrients into the aquarium water and does not cause it to become cloudy.