Aquarium Systems Reef Crystals Sea Salt – 20kg Box (10 × 2kg Bags)
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Aquarium Systems Reef Crystals Sea Salt – 20kg Box
Enriched Reef Salt in Convenient 2kg Bags
Reef Crystals Sea Salt by Aquarium Systems is a premium enriched marine salt developed for coral reef aquariums.
This 20kg box contains ten individually packed 2kg bags, offering convenient storage, easy handling and excellent value for regular water changes.
Its enhanced formula provides elevated calcium and magnesium, additional trace elements and vitamins to support the needs of SPS, LPS, coralline algae and other marine invertebrates.
Key Features & Benefits
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20kg value box – Ten convenient 2kg bags.
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Elevated calcium – Supports coral skeletal growth and calcification.
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Enhanced magnesium – Helps maintain balanced reef chemistry.
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Additional trace elements – Replenishes elements used by reef inhabitants.
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Added vitamins – Enriched formulation for marine invertebrates.
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Fast dissolving – Mixes readily to prepare fresh saltwater.
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Consistent quality – Scientifically formulated and batch tested.
Typical Water Parameters
Manufacturer-related reference values listed by Rock ’N’ Critters:
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Alkalinity: 9 dKH
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Calcium: 450 mg/L
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Magnesium: 1,300 mg/L
Actual values depend on salinity and mixing conditions.
Convenient 10 × 2kg Packaging
Each 2kg bag can prepare approximately 50 litres of saltwater, depending on the required salinity.
The individually packed bags allow you to open only what you need, helping protect the remaining salt from moisture during storage.
Mixing Instructions
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Fill a clean container with purified RO/DI water.
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Gradually add Reef Crystals while circulating the water.
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Mix until completely dissolved.
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Check salinity using a calibrated refractometer.
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Adjust salinity and temperature before use.
For most tropical reef aquariums, approximately 35 ppt salinity is commonly used.
Why Choose Reef Crystals?
Ideal for regular reef maintenance, this convenient boxed format combines enriched seawater chemistry with practical packaging for aquarists who want dependable results.
Reef Crystals – enriched reef salt, conveniently packed for every water change.