Tetra Fish Snacks Sun Dried Anchovies are a premium quality, nutritious supplement to Tetra primary care diets such as TetraCichlid sticks or Tetra ReptoMin. This combination of food and supplement provides variety in your fish or reptile's diet. Small dried fish (just over an inch long on average) are ideal snacks for larger freshwater fish, saltwater carnivorous fish, aquatic turtles, and amphibians. These complete fish are extraordinarily rich protein and fat source for healthy muscle growth and are naturally high in attractants. Anchovies bring out active behaviors in large fish and turtles.