Shelf Rock - Per Pound - MarcoRocks

MarcoRocks Shelf Rock features wide, flat plates that are perfect for creating ledges, overhangs, and multi-level reef structures. Each piece has a naturally weathered texture and generous surface area, giving corals plenty of room to grow outward while adding depth and dimension to your aquascape.

Sold per pound for maximum flexibility, this rock lets you design open, modern layouts or dramatic, cantilevered reefscapes with ease. Like all MarcoRocks, it’s clean, dry, pest-free, and highly porous—making it an ideal biological filter medium and a premium choice for both new builds and aquascape upgrades.