HBH Tropical 4 Flake Frenzy 1oz. Marine 4 Flake Frenzy combines Health Booster and Color Bright flakes with two specialized marine flakes: Seafood Lover's - a meaty flake packed with krill-hydrolyzed fish meal, frozen brine shrimp, fish roe (fish eggs), anchovy, squid, shrimp and more. 4 Flake Frenzy creates a well rounded diet and food selection for even the most diverse marine aquarium. 36 per case.