1. Fish Nutrition Lab Hellenic Centre for Marine Research (HCMR) Institute of Marine Biology, Biotechnology and Aquaculture Attiki Greece
2. Hagerman Fish Culture Experiment Station Aquaculture Research Institute University of Idaho Hagerman ID USA
3. Department of Aquaculture and Fisheries University of Ilorin Ilorin Nigeria
4. Department of Animal, Veterinary and Food Sciences Aquaculture Research InstituteUniversity of Idaho Moscow ID USA
5. Skretting Aquaculture Research Centre Stavanger Norway
6. Laboratory of Animal Physiology Department of Zoology School of Biology Aristotle University of Thessaloniki Thessaloniki Greece