

Red Sea Foundation C
Red Sea Foundation C is a high-purity magnesium supplement designed to support balanced skeletal development in all stony corals. Along with calcium, strontium, and carbonates, magnesium is a key foundation element required for robust coral growth and health.
Maintaining correct magnesium levels helps to stabilize calcium and alkalinity, ensuring optimal conditions for coral calcification and biological function.
Key Benefits:
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Provides essential magnesium for healthy coral skeleton formation
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Supports balanced ratios of Ca, Mg, Sr, and KH
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Improves coral vitality, coloration, and growth rates
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Ideal for use in conjunction with Red Sea Foundation A (Calcium) and B (Alkalinity)
Dosage Guidelines:
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Liquid Supplement:
   • 1 ml increases Mg by 1 ppm in 100 liters (25 gallons) -
Powder Supplement:
   • 1 g increases Mg by 1.34 ppm in 100 liters (25 gallons)
   • 1 kg of powder yields 1.7 L of concentrated stock solution
Achieve precise, stable magnesium levels in your reef system with Red Sea Foundation C, a vital part of any successful coral care regimen.
Find our other Red Sea products here.
McMerwe Comments: [Rating 5/5]
Size (500ml, 1000ml, 1kg) |
500ml ,1000ml ,1kg Powder |
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