This is what 6kg of Real reef rock looks like

Real Reef Rock (by the pound) - Mixed Sizes - Real Reef

This is what 4 boxes of Real Reef Rock looks like

Real Reef Rock - Medium Rocks 45lb Box – Candy Corals

Real Reef Rock: Unboxing 80 lbs!

Real Reef Rock - Branched box 15/18kg., Reel Reef Rock

Aquaforest Rock - 10Kg (Arch/ Base/ Shelf/ Mix ) — East Ocean Aquatic

Real Reef Artificial Dry Rock

MACNA 2017 - Real Reef Rock

Real Reef™ is the industry standard for saltwater aquariums and is made of 100% natural marine friendly ingredients. Its components are made of the

Real Reef Shelf Rock