Purple Life Rock – Base Rock – 40 Lbs – CaribSea

Build the perfect foundation for your reef with the LifeRock Base Rock 40 lb Box. Designed for structural support and natural aesthetics, this base rock features rugged, irregular shapes ideal for stacking, anchoring coral placements, and creating a stable framework for your aquascape.

Each box contains 40 pounds of aragonitic base rock, infused with spored bacteria to help kickstart your tanks biological filtrationno curing required. The rocks high porosity provides ample surface area for beneficial nitrifying bacteria, while the coralline-style coating delivers a mature reef appearance straight out of the box.

Key Features:

• Includes 40 lbs of LifeRock Base Rock

• Ideal for building structural foundations in reef tanks

• Infused with spored bacteria starts the cycle naturally

• Made from real aragonitic rock, not cement-based

• Highly porous for excellent biological filtration

• Coated to mimic natural coralline algae

• 100% reef-safe for marine fish, corals, and invertebrates

• Environmentally friendly not harvested from reefs or beaches

LifeRock Base Rock is the go-to solution for aquarists seeking a natural, sustainable, and high-performance reef-building material. Use it alone or combine it with other LifeRock structures to create a thriving, visually stunning aquascape.

Rock is naturally fragile and some breakage may occur during shipping. While we inspect and securely pack each box, carrier handling is beyond our control. Shipping insurance does not cover breakage, so we cannot offer replacements.