Reefy Rock mimics the look and feel of coralline encrusted coral skeleton rock, found in wild coral and living reef rock pieces are light, porous and full of holes. Each piece of rock hosts an intricate web of micro-pores that provide unparalleled micro-porosity enabling maximum colonization of nitrifying bacteria, and enhancing system stability. This is done by blending inert materials into the rock in such a way that creates a product that is strong, yet light.
