Manten Stone
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- Inventory on the way
Manten Stone is a highly prized Japanese aquascaping stone, admired for its rugged, weathered appearance and natural mountain-like form. Its bold presence and natural erosion patterns make it ideal for Iwagumi layouts, dramatic mountain scapes, and bold aquascaping designs. Manten Stone adds depth, height, and a strong sense of nature to any aquarium.
- Quick Guide
- Essentials
- Features
- Preparation
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Origin: Japan – naturally eroded stone
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Water Chemistry Impact: Inert and stable; does not affect pH or hardness (KH & GH)
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Compatibility: Great for planted tanks; safe for shrimp, snails, and community fish
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Restrictions: Handle gently; sand sharp points; avoid tall, unstable stacking
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Aquascape Style: Iwagumi layouts; dramatic mountain-inspired aquascapes
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Placement: Main focal stone, cliff-like formations, or grouped structures
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Special Features: Rugged form, dramatic mountain presence, inert properties
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Water: Fully inert and aquarium safe
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Tank Size: Works in nano tanks and large displays; often used as centerpiece
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Substrate Pairing: Contrasts beautifully with sand or planted soils
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Design Tip: Combine with smaller companion stones for balanced Iwagumi compositions
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Appearance: Rugged stone with eroded mountain-like features
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Color: Light beige to tan with subtle variations
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Texture: Rough, fractured, and naturally weathered
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Impact: Creates dramatic, mountain-like scapes full of depth
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Preparation: Rinse thoroughly before use
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Placement: Sand sharp edges; avoid unstable stacking
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Maintenance: Stable once placed; rugged texture may show algae growth
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Special Tips: Best used as the main focal point in Iwagumi layouts
We ship orders within the contiguous United States. Ready-to-ship orders are processed within 1-3 business days. Please email us regarding the processing time on custom orders.