🪙 Money Plant (Halimeda discoidea)
Category: Marine Macroalgae
Availability: Cultured to order | Ships Australia-wide
SKU: HALI-DIS-001
🌿 Product Overview
Add texture and ecological function to your reef system with Halimeda discoidea, also known as the Money Plant. This calcareous green macroalga features jointed, disc-like segments that resemble strings of jade coins—making it both visually striking and biologically beneficial.
⚠️ Reef-Safe with Caution
While Halimeda discoidea is generally reef-safe, it can become dominant in systems with high calcium and stable lighting. Regular pruning is recommended to prevent overgrowth and ensure balance with corals and other macroalgae.
🌊 Key Features
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Natural Calcium Source: Contributes to reef structure and helps buffer pH.
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Aesthetic Appeal: Adds vibrant green contrast to rockwork and substrate.
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Nutrient Export: Absorbs excess nitrates and phosphates.
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Non-Invasive: Safe for most reef inhabitants when managed properly.
📍 Origin & Habitat
Native to tropical shallow seas, Halimeda discoidea forms extensive banks in the Great Barrier Reef, often reaching depths of 20 metres. Its growth is shaped by nutrient-rich upwelling and dynamic reef currents.
📦 Available Sizes
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Size
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Description
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Ideal For
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Small
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1–2 segments
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Nano reefs, frag tanks
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Medium
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3–5 segments
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Display tanks, refugiums
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Large
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6+ segments
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Coral systems, aquaculture
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🧪 Care Guidelines
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Lighting: Moderate to high
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Flow: Moderate
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Placement: Substrate or rockwork
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Supplements: Calcium, magnesium, trace elements
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Maintenance: Trim regularly to prevent dominance
Note: Monitor calcium levels and growth rate. Overgrowth may shade corals or compete with slower-growing macroalgae.
