LifeRock Large Arches add open dimension to large marine and reef aquariums with plenty of swim space and area for coral placement. Each Large Arch is 18 inches long and weighs approximately 20 pounds. One arch per box.

Life Rock is 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.

Shipping: All rock can be fragile. Indiefur makes every effort to securely pack any type of rock. However, we have no control how courier handles it and it may break during shipping. Unfortunately, this is not covered by insurance so we are unable to replace broken pieces.