Real 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.
LifeRock Nano Arches are the ideal size for small tank aquascape. At just about 8 inches long and 2 inches wide, these spectacular arches make the most of small spaces as a coral topped archway or swim through cave. Use 2 or 3 in a stack and make beautiful, open Nano reef structures.
