Natural substrate for freshwater aquariums.

Main Features:
• Optimal plant care through porous structure and nutrient storage function: substrate for freshwater aquariums.
• Strong plant growth, prevents algae: effective settlement of beneficial bacteria in the soil and ideal root growth thanks to the natural porous structure. Support for the filter. Crystal clear water.
• Ideal for fish, invertebrates, and plants: no unwanted pollutants are released into the water. Round-shaped granules gentle on the sensitive whiskers of bottom-dwelling species.
• High storage capacity: the natural substrate absorbs excess nutrients and releases them when needed.