Tetra BloodWorms freeze-dried food for freshwater and saltwater fish is a premium-quality, nutritious supplement to use along with any Tetra staple diet foods. Using this food to supplement a staple food provides variety in your fish’s diet, along with feeding fun. This snack is specially processed and tested to minimize the presence of undesirable organisms found in live bloodworms. Tetra BloodWorms are ideal for small to medium tropical and marine fish – they work as a perfect snack for bettas. Features a child-safety lid. Feed Tetra BloodWorms two to three times a week in conjunction with other staple Tetra foods. Feed only as much as your fish can consume within several minutes.Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor.