PK shrimp live basically one year. This is why habitat needs to be good for the production and SURVIVAL and growth to the next year of the offspring so they can keep the population thriving. Weed beds as dense cover are critical for having a thriving grass shrimp population. Shallow weed beds or an adjacent wetland for very good to maintaining grass shrimp and many other invertebrates as excellent forage for small fish. Habitat, Habitat, Habitat. Habitat is not just fish structure.
