Primefish Solutions is rated 3 out of 5 in the category industrial automation. Read and write reviews about Primefish Solutions. Primefish Solutions Llc. develops and sells fishfarm monitoring and management system which makes feeding more effective, production less time consuming and more precise and lowers environment risks. Low voltage WSN (wireless sensor network) technology makes sensors easily installable, removable and system expandable. In 2009 Primefish Solution won Estonian entrepreneurship competition “Ajujaht”.