“…The study of physicochemical parameters in the Ribb Reservoir has been very important for determining the water quality of zooplankton communities, as these factors influence the primary production of zooplankton (Bhuyan et al, 2020;Mojumder et al, 2020;Mozumder et al, 2010;Ndebele-Murisa et al, 2010;Pourafrasyabi and Ramezanpour, 2014). It has a direct or indirect impact on the biodiversity of water bodies (Kuczy nska-Kippen, 2020; Mozumder et al, 2010;Ndah et al, 2022;Paul et al, 2017). In fact, reservoir size and morpho-epigraphic factors also determine production (Cestti and Malik, 2012).…”