CaribSea LifeRock Original

Aquacultured dry live rock that looks like the real thing. CaribSea LifeRock Original is CaribSea's aquacultured dry live rock, built on an aragonite base rock rather than cement and colored to mimic mature ocean live rock. Its porous structure gives beneficial bacteria enormous surface area to colonize, powering your biological filtration, and it stacks into stable, natural-looking reef structures. Build your scape and stock it with corals.

Why This Rock

• Infused with spored bacteria for a fast, stable biological start
• Highly porous aragonite provides enormous surface area for beneficial bacteria
• Stacks into stable, natural-looking reef structures
• A functional, cost-effective way to build biological filtration and rockwork

How to Aquascape With It

• Rinse and cure the rock before adding it to an established tank
• Build a stable base, set larger pieces first, and epoxy or glue joints for security
• Create caves, overhangs, and ledges for corals and fish, and leave open flow paths
• Aim for open, negative space rather than a solid wall for a healthier, more natural look

Buying Options

Specifications

Pair It With

• Live sand and a salt mix to build your reef foundation
• Browse all corals, saltwater supplies, and hardscape

Frequently Asked Questions

Is this live rock or dry rock?
It is an aquacultured dry live rock seeded with spored bacteria, so it arrives ready to cure and cycle without the pests of ocean-harvested rock.

Freshwater or saltwater?
It is made for saltwater and reef aquariums.

Do I need to cure it first?
Yes. Curing dry rock in saltwater before adding it lets any residues and die-off cycle out, protecting your livestock.

Which option should I buy?
Buy per pound to hand-pick specific pieces, or the 40 lb box for a full aquascape.