Sera Aquarium Fine Gravel is a high-quality natural substrate designed to create a healthy, stable, and visually striking environment in freshwater aquariums. With a fine grain size of 0–2 mm and smooth, rounded grains, it is ideal for aquascaping, planted tanks, and biotope setup while providing a safe substrate for bottom-dwelling fish such as Corydoras, loaches, and catfish.

Product Overview

This premium fine aquarium sand mix supports strong plant growth with its loose, breathable structure that encourages healthy root formation and nutrient absorption. The gravel blends beautifully into nature-inspired designs and complements driftwood, stones, and lush aquatic plants. Its fine texture allows aquarists to sculpt smooth slopes, foregrounds, and realistic riverbed layouts with ease.

Available Variants

• 0–2 mm Ocher: Warm, natural ocher tone ideal for earthy and wood-heavy aquascapes.
• 0–2 mm Brown: Dark, natural brown sand perfect for biotopes and strong colour contrast layouts.

Key Features

• Fine Grain (0–2 mm): Ideal for aquascaping, planted tanks, and natural biotopes.
• Safe for Bottom-Dwellers: Soft, rounded grains protect sensitive fish barbels.
• Supports Plant Growth: Loose structure promotes strong root development.
• Natural Colours: Ocher and earthy brown tones blend seamlessly into nature-style layouts.
• Water-Neutral & CO₂-Resistant: Does not affect water parameters or interfere with CO₂ injection.
• Safe & Clean: Natural, free from harmful substances; pre-washed (rinse before use).

Why Choose Sera Aquarium Fine Gravel?

• Perfect for natural aquascapes, planted tanks, and realistic river biotopes.
• Promotes healthy plant development and stable aquarium conditions.
• Provides a safe, comfortable substrate for bottom feeding fish.
• Part of the trusted Sera “Decoration Range” for natural aquarium design.