Alder Cones | Natural Aquarium Botanicals
Enhance your aquarium’s ecosystem with Alder Cones — a natural, functional botanical that delivers antibacterial, antifungal, and pH-lowering benefits. Ideal for shrimp tanks, blackwater setups, and natural biotope aquascapes, these seed-bearing catkins from the black alder tree (Alnus glutinosa) also serve as a rich source of tannins and biofilm.
Key Features
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Natural antibacterial and antifungal properties
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Gently lowers pH and softens water naturally
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Releases rich tannins for a natural, dark-stained water effect
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Promotes biofilm growth — a favorite food source for shrimp
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Offers shelter and hiding spots for fry
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100% organically sourced, pest- and pollution-free
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Native to Europe and North America, locally sourced in Australia
Product Details
| Specification | Detail |
|---|---|
| Size | Approx. 2.5–3 cm per cone |
| Color | Natural deep brown |
| Material | Natural dried Alder cones |
| Preparation | Boil for 1 hour before use |
| Origin | Europe / North America (Locally sourced in Australia) |
| Water Type | Freshwater (blackwater, shrimp, or natural setups) |
