E-VACC is a nano encapsulated plant extract and an innovative product for aquaculture. It is a perfect blend of plant extracts and a combination of essential oils designed toc optimize growth performance, improved gut morphology, intestinal health and efficient feed utilization. E-VACC is a proven product which targets improved health status, weight gain and low FCR with effective antifungal action to combat pathogens for the fish & shrimp. The formulation helps by clearing fungal spores from haemolymph and targets multiple fungal cell sites, such as the cell wall, the cell membrane, and the mitochondrial membranes. It also boosts immunostimulatory activity.