Decorative aquarium gravel ZOOLOGIA Aqua Natura Masparro 2–8 mm, 0.8 kg

ZOOLOGIA Aqua Natura Masparro decorative aquarium gravel, grain size 2–8 mm, weight 0.8 kg, is intended as a substrate and decorative top layer for freshwater aquariums. The natural-looking pebbles create a realistic bottom appearance, help anchor plants and ornaments, and can visually conceal tubing or heating elements when arranged appropriately. The product is supplied loose and requires rinsing before introduction to the aquarium to remove dust and fines.

Advantages

The gravel features a mixed grain size of 2–8 mm that provides both stability for plant roots and sufficient surface area for beneficial bacterial colonization without excessive compaction. Its natural coloration and rounded shapes make it suitable for diverse aquascape styles while maintaining water circulation through the substrate. Supplied in a compact 0.8 kg package, it is convenient for small tanks, partial redecorations, or as an accent layer over an existing substrate.

Suitable for

• Small freshwater aquariums and nano tanks
• Aquascapes and planted displays where a decorative top layer is desired
• Temporary or permanent concealment of visible equipment and tubing
• Ornamental arrangements and themed tanks

Key specifications

• Grain size: 2–8 mm
• Weight: 0.8 kg per pack
• Intended use: decorative substrate layer for freshwater aquariums
• Appearance: natural-colored rounded pebbles
• Packaging: loose gravel in a resealable/non-resealable pack (check label)

How to use

Rinse the gravel thoroughly under running water until the outflow runs clear to remove dust and fines. Spread a thin layer over the aquarium bottom or use as a decorative top layer over an existing substrate; a 0.8 kg pack is typically sufficient for partial coverage in small tanks. Place plants, rocks, and ornaments on top and arrange to conceal equipment where needed. After installation, perform a partial water change or fill the aquarium slowly to avoid disturbing the gravel bed. Monitor water clarity for several hours and repeat rinsing if excessive turbidity occurs.

Usage recommendations

For planted tanks with heavy rooters or where nutrient-rich substrate is required, use this gravel as a decorative top layer above a suitable planted substrate rather than as the sole planting medium. Always rinse before use and add gradually to avoid clouding. Replace or top up gravel as part of regular maintenance to prevent accumulation of organic debris in deep, compacted areas.