Why Bugs? Insects have long been preyed upon in the wild as they offer fish a high-protein, nutrient-rich diet that is easily digested and readily available. The black soldier fly is widely hunted particularly for its great nutritional content and palatability, which is why we've made it the 1 ingredient in all Bug Bites formulas. The formula also includes a high quality salmon protein, which is rich in Omega-3 and 6 for healthy skin, scales, fins and a more colorful appearance. Essential amino acids and minerals are mixed into every formula to ensure your fish enjoy a completely balanced diet. Nutrafin Bug Bites is a complete fish food that features a unique insect-based formulation, enriched with multiple quality proteins and carbohydrates that are ideal for medium to large freshwater fish.1. 4-2. 0 mm granules for freshwater fish. Made in Canada. High-protein diet. Naturally palatable. Bug larva and salmon fish food.