Fish husbandry, spawning, nutrition, and diseases are some of the most challenging aspects of intensive aquaculture. The system design and water treatment systems are critical for providing an optimal environment for the fish to thrive and grow efficiently but knowledge of how to handle the fish is of equal importance. We have worked with a wide variety of aquaculture species including largemouth bass, catfish, sturgeon, striped bass, hybrid bass, and silver carp from spawning to live deliveries to food markets. We can help optimize and troubleshoot the complex factors that can lead to success or failure when growing fish in recirculating intensive systems.