Marco Rocks E-Marco 400 Cement 2.2kg Bucket

Professional-Grade Aquascaping Cement for Secure Rock Structures

Create ultra-stable and seamless rockscapes with the Marco Rocks E-Marco 400 Cement—the trusted choice of expert aquascapers and public aquariums around the world. Specially formulated for marine and freshwater environments, this reef-safe mortar bonds your rockwork permanently while maintaining natural aesthetics.

The complete 2.2kg bucket kit includes everything you need for safe, strong, and long-lasting aquascaping construction.

What's Included

• 2.2kg E-Marco 400 Mortar Powder

• Liquid Polymer Additive (with acrylic polymer)

• Mixing Spatula

• Application Instructions

• Reusable Mixing Bucket

Key Features

• 100% Reef Safe – No leaching, toxins, or harm to aquatic life

• Ideal for Rock Structures – Bonds reef rock, shelves, arches, and overhangs securely

• Fast Curing – Sets quickly and holds strong even underwater

• Natural Look – Cures to a coralline pink tone that blends with reef rock

• Complete Kit – Includes everything needed for mixing and application

• Perfect for Saltwater & Freshwater Aquariums

Whether you're building towering reefscapes or sculpting complex aquascape layouts, E-Marco 400 gives you the strength and precision you need—without compromising the health of your tank.