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KoralSea K2-Calcium+

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K2-Calcium+ 600g

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

Has a great potency level where 5g 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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