In this video, hatchery biologist Chris explains why and how fertilizers are used at fish hatcheries. Are you interested in learning more about how the water cycle and nitrogen cycle impact the work our TPWD biologists do at the Marine Development Center fish hatchery? Join us for “Hatchery Water: How it Flows!” on October 29th! To register, visit https://connect2texas.net/ and click on the “Events” tab. Use the filter to select “Texas Parks and Wildlife Department” as the content provider. Regi