High energy slow sinking diet which is easily digested to reduce waste in your aquarium. Nano mouths need nano feeds. Nano Tropical Pellet is a true pellet that measures a tiny 0.8 mm in diameter; perfect for the smallest of aquarium fish such as sparkling gouramis galaxy rasboras Siamese fighting fish and Endlers guppies. Nano Tropical Pellet is a highly palatable and easily digestible food to ensure minimal waste and improved water quality which is especially important in a small aquarium. Nano Tropical Pellet boasts a stabilised multi-vitamin mix colour-enhancing astaxanthin and Stimune to keep your fish looking their best and in top health.