“ Dietary Supplement of Natural Carotenoid Source and Commercial Feed on Growth and Colouration in Freshwater Ornamental Fish, Poecilia Sphenops ”. Bulletin of Pure & Applied Sciences- Zoology 39, no. 2 (November 15, 2020): 311–326. Accessed November 24, 2024. https://acspublisher.com/journals/index.php/bpaszoo/article/view/9023.