--- title: Michigan Fish Hatcheries Case Study description: Fish hatcheries across Michigan use control and monitoring systems to contribute to the success of the commercial and recreational fishing industries. --- - [Log in](https://www.opto22.com/logon?returnurl=%2f) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us) [![Opto 22 Logo](https://info.opto22.com/hubfs/opto22_lightsilvergradient_800px.png "Opto 22 Logo")](https://www.opto22.com) - [Products](https://www.opto22.com/products) - [What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [groov RIO](https://www.opto22.com/products/groov-rio) - [groov EPIC System](https://www.opto22.com/products/groov-epic-system) - [Case Studies](https://www.opto22.com/products/groov-case-studies) - [Product Selector](https://www.opto22.com/products/product-selector) - [Product Families](https://www.opto22.com/products/product-families) - 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Watch the video for the complete story:    ## Download the case study ### See how Michigan fish hatcheries: - Maintain process control and alarm systems - Interface with flow meters, flow level sensors, and other equipment over both serial and Ethernet networks - Utilize distributed architecture for installations up to 75 acres  [![Michigan Fish Hatcheries Case Study](https://info.opto22.com/hs-fs/hubfs/social-suggested-images/fish_hatchery_case_study_ss.png?width=226&name=fish_hatchery_case_study_ss.png "Michigan Fish Hatcheries Case Study")](http://www.opto22.com/documents/casestudies/1739_Case_Study_Michigan_Hatcheries.pdf?__hssc=256016212.20.1464018492663&__hstc=256016212.00e1eff2d27abb503e8fc61db285f2c5.1456430656803.1463777930330.1464018492663.298&__hsfp=1340577405&hsCtaTracking=22afca43-1772-4390-be4a-04db7ef41e62%7Cc76f04c9-7eb5-46ae-88fe-8ff856979df7) [![Get the case study](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/439485/22afca43-1772-4390-be4a-04db7ef41e62.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/439485/22afca43-1772-4390-be4a-04db7ef41e62) **Need to monitor temperature?** Learn more about temperature sensor selection in this [free primer](https://info.opto22.com/lp-primer-temperature-sensors-0). - 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