G. Degani and Y. Yehuda, “Effects of diets on reproduction of angelfish, Pterophyllum scalare (Cichlidae)”, Indian J. Fish., vol. 43, no. 2, pp. 121–126, Sep. 2011, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJF/article/view/8929