CaribSea LifeRock 20lb you may perform a second

you may perform a second six-day course of treatment

Extra strong and durable magnet system

POTASSIUM+ Supplement is part of the complete range of complementary major

with both rounded and shelving pieces

Compact Footprint

CaribSea LifeRock 20lb you may perform a secondReal aragonitic base rock, not cement, no curing. Extensive macro and micro porosity infused with spored bacteria for outstanding biological performance. Clean and safe for all fish and inverts, environmentally responsible each piece being very unique. Please Note: Because of the fragile nature of this rock, it is possible for the rock to break during transport. We do our best to package the rock sufficiently to minimize damages. Rock is not insurable