Esv Magnesium

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    magnesium plays an important role in stablilizing pH in your reef tank. B-Ionic Magnesium is an easy to use liquid magnesium supplement which  will not disrupt the ionic balance of closed marine tank. Add 1.5 mL per gallon of aquarium capacity per day until a target level of 1200-1350 ppm magnesium

    Starting at:
    $11.99

    …Make your salt the exact way you want it with the B-Ionic Seawater System. ESV put together an ultra-pure 4-part salt mix that let's make consistent batches of salt from bucket to bucket.  4-Part System USP Grade Magnesium Sulfate Ultra-Low Heavy Metal Sodium Chloride Predissolved Trace Elements

    Starting at:
    $38.99
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