Real Reef Premium Live Rock For Saltwater Aquariums (40 LB) : : Pet Supplies

CaribSea LifeRock Shapes is made of an aragonitic base rock, instead of the typical cement used by some other artificial rock creators. Every rock contains a network of micro and macro pores that intertwine within the rock's internal structure, creating the perfect environment for natural nitrifying bacteria. LifeRock is manmade. Every LifeRock from CaribSea has an artificial coating and texture that mimics natural coralline algae after being in the ocean for years.

CaribSea 20 lbs Life Rock Arches for Reef Aquariums

Unparalleled microporosity to maximize bacterial colonization pH Neutral Will not leach nitrates or phosphates Many unique shapes and sizes

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Real Reef Premium Live Rock for Saltwater Aquariums

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Carib Sea Arag-Alive Substrate, Bahamas Oolite, 20 lb. : Pet Supplies

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My 55 gallon reef tank at it's peak : r/Aquariums

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