Welcome to the dawn of stable, architecturally sound aquascaping.
Natural top and a smooth cut bottom make it the perfect choice for smart aquascaping.
We recommend placing this rock under any rockwork at the boundary layer between the glass and rock display. Separating them by 4-8" allows the rock work to "float" above this bottom layer, promoting healthy flow around the rockwork and over the substrate. Foundation rock can be siliconed to the glass if desired.
Sold per pound.