“…In this way, it can be used as a source of protein and a strong immune stimulant in the diet without impairing fish growth (Andrews, Sahu, Pal, Mukherjee, & Kumar, 2011). Improvement in feed digestibility, digestive enzymes, pigmentation, blood chemical and haematological parameters, lipid peroxidation and growth performance; enhancing immune response and stress response; and increasing fillet content of omega-3 fatty acids have been previously reported as benefits of spirulina supplementation (Cao et al, 2018;Gogoi, Mandal, & Patel, 2018;Jafari et al, 2014;Khanzadeh, Fereidouni, & Berenjestanaki, 2016;Lin et al, 2016;Palmegiano et al, 2008;Sarker, Gamble, Kelson, & Kapuscinski, 2016;Tan, Galaz, & Shapawi, 2017;Teimouri, Amirkolaie, & Yeganeh, 2013;Teimouri, Yeganeh, & Amirkolaie, 2016;Velasquez et al, 2016).…”