MarcoRocks - MR Powder

Whitlyn Aquatics Verified independent store

→

MarcoRocks MR Powder is a finely crushed rock blend designed to create seamless joints when bonding MarcoRocks products. When combined with reef-safe adhesives, it fills gaps and d isguises connection points, giving your aquascape a natural, uninterrupted look. Made from the same high-quality, pest-free calcium carbonate rock as other MarcoRocks products, MR Powder is 100% reef-safe and ideal for both freshwater and saltwater aquariums. Show more