Chironomus plumosus: the favorite for freshwater fish! Our bloodworms are collected and frozen each day, delivering maximum nutritional value and energy for discus, betta, eels, loaches and other community fish. Ideal for finicky feeders, this 1.75 oz mini-cube will promote growth and enhance colors in your aquarium. Highly recommended for tetras, guppies, platies, barbs, rainbows and more!