sera Gravel Brown Lava 2-3 mm 3.000 ml

Sera Brown Natural Gravel for Freshwater and Marine Aquariums

Sera Brown Natural Gravel is a premium substrate designed to enhance the functionality and aesthetic appeal of both freshwater and marine aquariums. Its natural composition and CO2-proof properties ensure no impact on water parameters, making it ideal for aquarists seeking a reliable, safe, and visually appealing substrate.

Key Features:

1. Water-Neutral and Safe: CO2-proof and neutral towards water, ensuring no tinting or alteration of water parameters.
2. Natural Biological Filtration: Made from ground lava rock with an open, porous structure, it fosters the growth of beneficial bacteria for a healthy aquarium ecosystem.
3. Plant Support: Promotes strong root development for aquatic plants, contributing to vibrant and lush underwater landscapes.
4. Safety Assured: Certified pollutant-free according to DIN 38415-6 / EN ISO 15088 by an independent institute, ensuring it is safe for even the most sensitive aquatic animals.

Product Details:

• Grain Size: 2-3 mm
• Content: 3 liters
• Item Number: 32259 46742

Important Note:
Due to its structure, this gravel is not suitable for bottom-dwelling fish such as Corydoras that forage in the substrate.

Why Choose Sera Brown Natural Gravel?
This natural gravel substrate is perfect for aquarists who want to create a healthy and stable environment for their aquatic pets and plants while maintaining the pristine quality of their aquarium.