About Nutra-Kol Nutra-Kol is a vibrant Australian company focusing on the nutrition and health of aquatic organisms. Nutra-Kol products include feed additives and natural health solutions for the aquaculture industry. These products are the result of a unique combination of expertise in marine biology and naturopathy. Nutra-Kol products are scientifically designed and tested in collaboration with commercial hatcheries, research and development centres, universities and fish farmers. The products are based on natural ingredients with the majority of them produced in Australia. Nutra-Kol is Western Australia based, supplying worldwide. Our Products Nutra-Kol has two lines of products developed specifically for aquaculture and marine hatcheries and for marine ornamental organisms. Aquaculture products The aquaculture range includes nutritional additives and micro alga concentrates. Ornamental species products Several nutritional products available for the marine organisms grown in artificial conditions such as aquariums, reef systems and display tanks. These products are based on the microalgae Dunaliella salina naturally grown and harvested in Western Australia. Health NutraGreen products provide natural health solutions for aquaculture.