The strategic blend of seafood products used in Prime Reef Flakes represents a serious source of protein in a jar. It is extremely tasty, even the most selective fish will find it hard to resist. The main ingredients include fresh fish protein and fresh seafood: salmon, plankton, squid, clams, herring, and brine shrimp. Provide enough food for the fish to eat within 2-3 minutes. Distribute 3-4 times a day.