Aquaknock is a natural stress-relief solution for fish and shrimp, designed to calm aquatic species during handling, transport, and harvesting. Manufacturer and exporter of herbal aquaculture feed additives. https://www.vinayakingredients.com/product/feed-additives-and-supplements-in-india-aqua-feed-supplements-and-nutrition-aquaknock-stress-reliever-in-shrimps-and-fishes/