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ESV Aquarium Products · Supplementation

ESV B-Ionic Magnesium

ESV B-Ionic Magnesium liquid magnesium supplement for reef aquariums; helps stabilize pH when used with calcium and alkalinity supplements. Available in 32 fl oz, 1 gallon, and 5 gallon sizes; 1 mL per gallon raises magnesium by 10 ppm.

Price: $125.88 USD

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