One Cube Feeds Your Whole Reef. Premium Seafood. Natural Nutrition. Shipped Frozen.

Feed your reef aquarium the way nature intended with Ocean Nutrition Frozen Prime Reef. This premium frozen formula combines fresh seafood, zooplankton, and marine algae into a highly palatable daily diet that provides complete nutrition for marine fish while simultaneously feeding corals and other reef invertebrates.

Perfect for mixed reef aquariums! Prime Reef is formulated without a gel binder, allowing fine food particles and natural juices to disperse throughout the aquarium. Larger bites satisfy your fish while smaller particles nourish corals, shrimp, crabs, and other filter-feeding invertebrates—making it an excellent all-in-one food for reef systems.

Made with premium marine ingredients including mussels, mysis shrimp, plankton, squid, salmon eggs, brine shrimp, and marine algae, Prime Reef delivers exceptional feeding response while supporting healthy growth, vibrant coloration, and long-term vitality.

Why You'll Love It

• Complete gourmet frozen reef formula
• Feeds marine fish, corals, and invertebrates
• Premium blend of seafood, zooplankton, and marine algae
• No gel binder for natural food dispersion
• Supports vibrant coloration and long-term health
• High-protein marine diet
• Excellent for nano and large reef aquariums
• Convenient 60 frozen cubes (7 oz)

Perfect For

• Clownfish
• Tangs
• Wrasses
• Gobies
• Anthias
• Damsels
• Blennies
• Shrimp
• Crabs
• LPS Corals
• SPS Corals
• Soft Corals
• Mixed Reef Aquariums

Why Buy From Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we know frozen food only matters if it arrives frozen. Every frozen order is carefully packed in insulated packaging with dry ice and shipped via FedEx Priority Overnight to help ensure your food arrives frozen and ready to feed.

Whether you're feeding a nano reef or a large mixed reef system, we're committed to delivering premium frozen nutrition backed by dependable shipping and exceptional customer service.

Specifications

• Brand: Ocean Nutrition
• Product: Frozen Prime Reef
• Package Size: 7 oz (200 g)
• Contents: 60 Frozen Cubes
• Food Type: Premium Frozen Reef Food

Feeding Instructions

Feed one to three cubes daily depending on the size and stocking level of your aquarium. Simply place the frozen cube directly into the tank—thawing is not recommended, as the formula is designed to disperse naturally throughout the aquarium. Feed only what your aquarium inhabitants can consume within approximately five minutes.

Frozen Shipping Information

This item ships in insulated packaging with dry ice via FedEx Priority Overnight.

A $29.99 Frozen Food Shipping Surcharge applies to any order containing frozen foods. We recommend stocking up on multiple frozen food items to maximize your shipping value.

Frozen food orders ship Tuesday through Thursday to help prevent weekend transit delays.