Niwa-ishi (庭石) series : Power Sand – 150g (Pack)

Niwa-ishi (庭石) series : Power Sand – 150g (Pack) is a premium aquascaping substrate additive designed to create a nutrient-rich foundation for planted aquariums. Inspired by Japanese Nature Aquarium styles, this power sand helps support beneficial bacteria growth, improves root development, and enhances long-term plant health in freshwater planted tanks.

Ideal as a bottom layer beneath aqua soil or decorative sand, it promotes better water circulation within the substrate and prevents compaction over time. Its porous texture encourages biological filtration while providing essential nutrients for aquatic plants to thrive naturally.

Key Features:

• Nutrient-rich base layer for planted aquariums
• Supports healthy root growth and stronger plants
• Encourages beneficial bacteria colonization
• Improves substrate aeration and water flow
• Helps maintain long-term aquascape stability
• Suitable for freshwater planted tanks and shrimp setups
• Perfect for Nature Aquarium and aquascaping layouts

Usage Instructions:

• Use as the bottom-most substrate layer
• Cover with aqua soil or decorative sand/gravel
• Rinse lightly before use if required
• Ideal for nano tanks, aquascapes, and planted setups