Pellets size are 3/32" for Prawns 1.5 inch and up. These are Float/Sinking Pellets with 45% Protein .  Pellets will Float & will Sink after a few mintues.  I has added vitamin C to help with molting and built up exoskeleton.  A completed diet formulated for fast growth. Your Prawns/Shrimps will love this food. This is a great food to grow healthy Prawns. This food is perfect to feed Juvenile Prawns over 1.5" in size.