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KoralSea K3-Magnesium+

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K3-Magnesium+ 600g

Is a premium marine additive to raise and maintain your aquariums Magnesium levels.

Has a great potency level where 10g will raise 100lt of tank volume by 12.5ppm.
Excellent water solubility.
Low heavy metal contamination.
Nitrate and phosphate free.
Is used daily on our own farm.

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