Seachem

SEACHEM - Reef Advantage Magnesium 300gr

SEACHEM - Reef Advantage Magnesium 300gr
SEACHEM - Reef Advantage Magnesium 300gr

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Optimized and concentrated blend of magnesium chloride and sulfate salts designed to restore insufficient magnesium levels by causing minimal impact to the ionic balance existing in natural seawater.

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Optimized and concentrated blend of magnesium chloride and sulfate salts designed to restore unsufficient magnesium levels with minimal impact to the ionic balance existing in natural seawater.

Reef Advantage Magnesium does not contain ammonia. It is a common pollutant in all liquid magnesium supplements.

Severely insufficient magnesium levels (less than 800 mg/l) can cause drops in pH level and the inability to maintain proper calcium levels. Magnesium depletion is commonly caused by the use of lime water.

Instructions :

Check the magnesium level, the optimal level of magnesium in a reef aquarium is 1,200-1,350 mg/L.

Each 5 g/80 L will increase magnesium by approximately 5 mg/L. Do not exceed 25 g / 80 L per day.

Product Details

8270636

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Based on 2 reviews

  • Image utilisateur FRANCISCO R.
    Published Mar 29, 2026 at 08:48 pm (Order date: Mar 15, 2026)
    5

    I use this product to increase magnesium levels and to maintain an adequate balance with calcium. (Translated review)

  • Image utilisateur CATHERINE E.
    Published Aug 03, 2023 at 03:17 pm (Order date: Jul 27, 2023)
    5

    Compliant (Translated review)