This report is based on the original lecture texts presented by Dr. A. G. J. Tacon, Fish Feed Technologist, Aquaculture Development and Coordination Programme (ADCP), to the trainees of the fourth senior aquaculturists' training course at the African Regional Aquaculture Centre (part of the UNDP/FAO ADCP Regional Aquaculture Centres) in Port Harcourt, Nigeria, from 5-8 October 1984.
The information contained within this report is a synthesis of published data from a wide variety of sources relating to the morphological signs of dietary nutrient deficiency and toxicity in fish and, as such, constitutes a useful reference source for persons or parties wishing to feed fish with a nutrient balanced diet under intensive farming conditions.
