Aqua Natural Iwagumi Galapagos Substrate Gravel 3.5kg

Transform your aquarium into a breathtaking, natural masterpiece with the Aqua Natural Iwagumi Galapagos Substrate. Meticulously developed by master designers for high-end aquascaping, this premium gravel captures the raw, sophisticated aesthetic of pristine volcanic shorelines and moody riverbeds. Its rich, deep neutral tones provide an incredible visual contrast, highlighting the vibrant greens of live plants while balancing complex hardscape stone arrangements.

Engineered for both visual perfection and long-term ecosystem health, the fine 1–2mm grain structure creates an ideal environment for delicate aquatic setups. It promotes excellent water movement across the substrate bed while offering a secure anchoring layer for intricate carpeting plants. Because it is 100% water-inert, it will not alter pH, GH, or KH levels—making it an incredibly safe, reliable choice for sensitive shrimp colonies, high-tech planted tanks, terrariums, and traditional Japanese rock gardens alike.

Key Features

• Professional Aquascaping Grade: Crafted specifically for authentic Iwagumi, Nature Aquarium, and Oliver Knott style layouts.
• 100% Water-Inert Material: Safe substrate that will not buffer pH, alter water hardness, or leach minerals into your aquatic system.
• Premium Plant Root Anchoring: Fine grain structure provides a superior grip for carpeting plants such as Glossostigma, HC Cuba, and Eleocharis.
• Multi-Environment Versatility: Perfect for freshwater aquariums, high-humidity terrariums, container biotope displays, and indoor bonsai arrangements.
• Permanent, Rich Coloration: Deep natural volcanic tones remain dark, striking, and fade-resistant under intense aquarium LED lighting.

Specifications

• Brand: Aqua Natural
• Product Series: Iwagumi Substrate Range
• Variant: Galapagos
• Grain Size: 1–2mm (Fine Gravel)
• Pack Weight: 3.5kg
• Material Composition: Natural inert volcanic gravel
• Package Dimensions: 30cm × 18cm × 10cm
• Manufacturer Part Number (MPN): IWA009