Description
Ready-to-Use Complete Reef Mineral & Trace Element Solution
Say goodbye to messy two-part mixing, tangled dosing tubing, and tricky balancing acts. Tropic Marin All-For-Reef (500 ml) is a pre-mixed, highly concentrated, all-in-one liquid supplement designed to supply the complete foundational and trace mineral requirements of your reef aquarium from a single bottle.
Unlike traditional multi-part dosing setups, All-For-Reef uses biologically active organic calcium salts and specialized mineral compounds to deliver calcium, alkalinity, magnesium, strontium, and essential trace elements in perfectly balanced consumption ratios. Pre-dissolved and ready to dose straight out of the bottle, this 500 ml size is the perfect grab-and-go solution for nano reefs, desktop aquariums, and hobbyists looking for effortless coral maintenance without any mixing required.
Key Features & Benefits
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Ready-to-Use Convenience: No RO/DI water, scales, or stirring vessels required—shake well and dose directly by hand or hook up to an automated doser.
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True Single-Bottle Dosing: Simultaneously maintains Calcium, Carbonate Hardness (Alkalinity), Magnesium, Strontium, and Iodine in balanced proportions.
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Complete Micro-Element Complex: Infused with the proven Tropic Marin K+ and A- Elements formula, delivering critical anionic and cationic trace minerals (iron, manganese, zinc, molybdenum, selenium, fluorine, bromine, and more) for rich coral coloration and polyp extension.
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Maintains Natural Ionic Balance: Formulated to avoid leaving behind excess sodium chloride ($NaCl$), preventing the gradual salinity creep common with low-grade two-part systems.
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No pH Depressions: Organic compounds are broken down biologically by corals and nitrifying bacteria without producing acidic spikes or lowering tank pH.
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Ideal for Nano & Desktop Tanks: The compact 500 ml bottle fits neatly inside nano stands, under-cabinet organizers, or right next to an auto-dosing unit.
Liquid Concentration (Per 1,000 mL Solution)
| Element / Parameter | Concentration per Liter |
| Alkalinity / Carbonate Hardness | ~6,000 °dH (~2,140 meq/L) |
| Calcium (Ca) | ~43,000 mg (43 g) |
| Magnesium (Mg) | ~1,900 mg |
| Strontium (Sr) | ~780 mg |
| Iodine (I) | ~34 mg |
| Trace Elements | Full spectrum of Tropic Marin K+ & A- Elements |
Dosing Guidelines & Instructions
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Establish Baseline Chemistry: Before beginning All-For-Reef, test and adjust your tank's foundational parameters using standard supplements so they sit in target range (approx. 8.0–8.5 dKH, 420–440 ppm Ca, 1300–1350 ppm Mg).
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Starting Daily Dose: Begin with 5 mL per 100 liters (26 US gallons) of system volume per day.
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For nano tanks (e.g., 10 gallons): Start with approximately 2 mL per day.
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Weekly Adjustment: Test your alkalinity weekly. Increase the daily dose by 2.5 mL per 100 L (approx. 1 mL per 10 gal) each week until your alkalinity stabilizes at your desired level (recommended: 7.0 – 8.5 dKH).
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Maximum Daily Dose: Do not exceed 25 mL per 100 liters (26 US gallons) per day. If coral uptake exceeds this rate, additional calcium and alkalinity supplementation may be required.
Product Specifications
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Brand: Tropic Marin
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Product: All-For-Reef Liquid
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Size: 500 ml (16.9 fl oz)
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Form: Pre-dissolved Liquid (Ready to Use)
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Dosing Method: Manual daily dosing or automated liquid dosing pump
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Target Aquariums: Nano aquariums, AIO systems, mixed reefs, SPS/LPS dominated displays, coralline algae growth, and marine invertebrates
