Decorative Aquarium Sand Aqua Nova WIO Choco Sand — dark brown, 5 kg bag

Aqua Nova WIO Choco Sand is a decorative dark brown aquarium sand supplied in a 5 kg bag. Designed for aquascaping and substrate landscaping, this sand creates a natural, even base for freshwater tanks, planted aquariums and biotope setups. The fine-grain texture supports plant rooting while providing a stable surface that conceals detritus and highlights fish colors and ornamental elements.

Advantages

This dark brown sand offers uniform coloration and a fine, consistent grain size that aids root penetration and reduces suspended particles during maintenance. Its neutral appearance increases visual contrast with aquatic plants, fish and decorations without affecting water chemistry when used as a decorative substrate layer. Packaged in a 5 kg bag, it is easy to dose and distribute across the tank floor for quick layout adjustments.

Suitable for

• Freshwater aquariums and planted tanks
• Biotope recreations with dark substrates
• Aquascaping foreground and contrast layers
• Tank setups requiring a fine-grain, natural-looking base

Key specifications

• Color: dark brown
• Weight per bag: 5 kg
• Texture: fine-grain sand suitable for plant rooting
• Intended use: decorative aquarium substrate for freshwater and planted setups

How to use

Rinse the sand thoroughly with clean water until the runoff runs clear to remove excess dust. Spread the sand evenly across the aquarium floor to the desired depth, typically 2–5 cm for planted tanks depending on plant species. When adding to a planted aquarium, create slopes or planting pockets as needed and gently press plants into the sand to secure roots. During routine maintenance, use a gentle siphon near the surface to avoid excessive substrate disturbance.

Usage recommendations

For best results in planted aquariums, combine this decorative sand with a nutrient-rich substrate layer below if intensive root-feeding plants are used. Avoid frequent deep stirring to maintain water clarity and root stability. Store unopened bags in a dry place to prevent contamination prior to use.