Aquaknock by Vinayak Ingredients reduces fish stress during handling operations like sampling, sorting, or netting. This supplement ensures calm behavior and improved safety for both fish and workers. https://www.vinayakingredients.com/product/feed-additives-and-supplements-in-india-aqua-feed-supplements-and-nutrition-aquaknock-stress-reliever-in-shrimps-and-fishes/