Nutrient profiles of rotifers (Brachionus sp.) and rotifer diets from four different marine fish hatcheries

- The nutrient profiles of rotifer diets and unenriched and enriched rotifers.
- The nutrient composition of commercial rotifer diets was very variable.
- The nutrient composition of rotifers was very variable.
- Rotifer diets should be standardized to meet the nutrient requirements of marine fish larvae.