Fish maintenance and trial design
The sourcing of swamp eel and the rearing procedures employed in this study have been described in previous studies [6, 54]. Briefly, healthy and mature individuals (with females weighing 80–150 g and…

The sourcing of swamp eel and the rearing procedures employed in this study have been described in previous studies [6, 54]. Briefly, healthy and mature individuals (with females weighing 80–150 g and…