Overview
Isol8:Zn delivers laboratory-grade zinc in a highly soluble, reef-safe solution designed to restore and maintain proper Zn levels in marine aquariums. Zinc is an essential ultra-trace element that supports coral coloration, enzyme activity, and overall metabolic health for SPS/LPS corals, clams, and other reef invertebrates.
Why Zinc Matters
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Skeletal growth & coloration: Zinc participates in enzyme systems tied to calcification and pigment expression.
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Macro/micro-nutrient balance: Skimmers, carbon, GFO, heavy filtration, and aggressive refugia export can strip ultra-trace elements like Zn, leading to long-term depletion.
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Closed-system stability: Routine, measured supplementation helps maintain natural-seawater-like balance between ICP tests.
Key Features
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Ultra-pure, reef-safe zinc in pharmaceutical-grade water
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Rapid mixing & clear dosing—no clouding or precipitation
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Compatible with calcium/alkalinity routines and other Captiv8 Isol8™ traces
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Calibrated for fine control—ideal for SPS-dominant systems and ICP-guided dosing
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No phosphates, nitrates, or organics added
Directions & Dosing
For best results, confirm Zn via ICP-OES/ICP-MS or a trusted lab and adjust based on measured consumption.
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Start low: Begin with 1 drop (≈0.05 mL) per 25 gal (95 L) daily for 1–2 weeks.
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Test & adjust: Re-test zinc, then increase or decrease dose to maintain your target (typically natural-seawater range).
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Maintenance: Once stable, maintain a steady micro-dose regimen rather than large, infrequent additions.
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Do not combine into one shot with other concentrates; dose separately into high-flow areas.
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Shake gently before use; cap tightly after dosing.
Important: Every system’s uptake differs with biomass, filtration, and feeding. If corals show stress or you observe elevated Zn on a test, pause dosing and perform a partial water change.
Compatibility
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Works alongside Ca/Alk/Mg supplementation, amino acids, and other Captiv8 Isol8™ traces.
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Safe for reef-safe fish and invertebrates when used as directed.
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Avoid simultaneous dosing into the same spot as high-pH additives (wait 5–10 minutes).
Ingredients
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Ultra-pure zinc in purified water (laboratory-grade solution).
Storage & Handling
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Store at room temperature, away from light.
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Do not freeze.
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Keep out of reach of children and pets.
Specifications
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Format: Liquid trace supplement
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Element: Zinc (Zn)
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Size: 60 mL dropper bottle