Dupla REEF GROUND substrate is ideal for creating a natural and healthy environment in your aquarium. It is specially designed for marine conditions, providing the essential elements that promote the growth of marine ecosystem organisms.

Here is a list of the main features of the substrate:

• Weight: 20 kilograms, perfect for large aquariums.
• Grain size: 4.0-5.0 millimeters, offering a natural appearance and good water flow.
• Suitable for marine aquariums, supporting the well-being of marine organisms.
• Contains no harmful chemicals, ensuring a healthy environment.

This substrate is a top choice for any responsible hobbyist wishing to create a sustainable and aesthetically pleasing aquarium.