Give your reef aquarium inhabitants an all-natural, single-ingredient diet of San Francisco Bay Brand Frozen Reef Plankton. This fantastic frozen food option feeds fish, corals, and invertebrates simultaneously in your reef aquarium for a nutritious and time-saving solution. San Francisco Bay Brand Frozen Reef Plankton contains Red calanus plankton (Calanus finmarchicus) that are readily consumed by most aquatic life, even finicky marine fish such as butterflyfish and anthias. Great for reef aquariums, corals, feather dusters, flame scallops, shrimp, anemones, damsels, clownfish, anthias, and more. San Francisco Bay Brand Frozen Reef Plankton is available in a 3.5 oz pack or a 7 oz Value Pack (2-3.5 oz packs).

Important: Microwaving or thawing in hot water is not recommended, as this breaks down the nutrients contained in frozen fish food.

Recommended For Reef Inhabitants: Anemones, Corals, Scallops, Shrimp, Anthias, Butterflies, Clownfish, Gobies, Mandarins, Pygmy Angels, Filter Feeders and others.

Ingredients: Red Calanus Plankton, Water, and Carrageenan.