Description
Red Sea Reef Care 4 Part RCP Large 600-litre — Replenish trace elements (Calcium, Magnesium, Alkalinity, etc) in large reef aquariums up to 600 litres
Red Sea Complete Reef Care 4-Part RCP Large (SKU: RED878) is a bulk element replenishment kit designed for large reef aquariums up to 600 litres. It supplies full-spectrum Calcium, Alkalinity, Magnesium, and trace elements tailored for dense SPS and mixed coral displays.
By tying total element administration to a single Calcium consumption baseline, it simplifies reef chemistry management while preventing nutrient imbalance in high-demand aquariums.
How It Works: The 4 parts are formulated in an easy-to-implement ratio:
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Part 1: Calcium, Magnesium, Strontium, Barium
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Part 2: KH/Alkalinity components
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Part 3: Potassium, Boron, Iodine, Bromine, Fluorine
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Part 4: Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chromium, Nickel plus 18 additional bioactive trace elements
Usage & Application
When to Use
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Large / Heavily Stocked Reefs: Formulated for tanks up to 600 litres with high coral growth rates.
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High-Volume Dosing: Best suited for high-capacity dosing reservoirs connected to automatic dosing systems.
How to Use
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Determine system Calcium uptake via regular water testing.
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Program dosing pumps to deliver corresponding daily ratios of Parts 1, 2, 3, and 4.
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Verify salinity and foundation parameters monthly.
Product Specifications & Highlights
Key Features
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Bulk 600L Formulation: High-volume capacity for large or heavily stocked coral displays.
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Full-Spectrum Element Care: Replenishes major, minor, and trace elements in exact natural ratios.
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Reduces Testing Frequency: Ties multi-element dosing to a single Calcium baseline test.
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Promotes Tissue & Skeletal Growth: Formulated to support maximum calcification rates.
Product Details
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Brand: Red Sea
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SKU: RED878
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Barcode (GTIN/UPC): 7290116399034
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Product Type: Additives & Supplements / Coral Care Systems
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Package Dimensions: 315 mm (L) × 165 mm (W) × 285 mm (H)
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Gross Package Weight: 10800 g
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Target Environment: Marine Aquariums up to 600 L


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