Hikari’s 3 Step Sterilization process assures unequalled product quality. Free of parasites, harmful bacteria and foul odor, Bio-Pure frozen foods are another example of Hikari’s product quality commitment. Tubifex Worms are an excellent choice when a supplemental higher protein natural food or treat is desirable. Gut loaded with Bio-encapsulated multi-vitamins, packed in pure water and our no-touch™ cubes for ease of use, they are an excellent choice for most smaller fish, selected reptiles and turtles. Try our maximum nutrition with minimum mess formula for success. When you want the best for you aquatic pets, look to Hikari!