Unveiling the role of Alcea rosea in modulating growth, immunity, antioxidant defenses, and gene expression in zebrafish (Danio rerio).

Novel and natural alternative feed ingredients are essential for sustainable aquaculture sector. For a period of 60 days, this study examined the effects of incorporating Hollyhock (Alcea rosea) powder into the diet on gene expressions, growth parameters, serum biochemical and innate immune parameters, as well as antioxidant capacity in zebrafish (Danio rerio). Fish, with an initial weight of (302.