CaribSea LifeRock Nano Original 10Lb – Nano Reef Live Rock

Build a natural, biologically active nano reef with CaribSea LifeRock Nano Original 10Lb, a compact version of the LifeRock reef rock trusted by aquarists worldwide. Designed specifically for smaller marine and nano reef aquariums, LifeRock Nano delivers the look, structure, and filtration performance of real live rock without the risks of pests or unwanted hitchhikers.

LifeRock originates from ancient Pleistocene-era seafloor that has naturally transformed into a pure aragonite-bearing base rock composed of 97% calcium carbonate with essential trace elements such as strontium, magnesium, and barium. With approximately 50% internal void space, it provides an ideal habitat for beneficial bacteria. Seeded with shelf-stable, spore-form bacteria using AragAlive™ technology, LifeRock Nano acts as immediate base filtration and helps reduce traditional cycling times. The engineered surface structure allows coralline algae and corals to attach and grow naturally, delivering the appearance of an established reef from day one—with no curing required.

Key Features

• Designed specifically for nano reef and small marine aquariums
• Seeded with spore bacteria to act as immediate base filtration
• Real aragonite rock with natural shapes and live-rock coloration
• Approximately 50% internal void space for biological filtration
• Engineered surface promotes coral and coralline algae growth
• Pest-free, algae-free, and ready to use with no curing required

CaribSea LifeRock Nano Original 10Lb offers the perfect balance of natural beauty and biological performance for nano reef aquariums. With instant filtration support, realistic live-rock appearance, and eco-friendly sourcing, it’s an ideal foundation for compact reef systems.