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At AquaCave, we offer some of the best selection & best prices on Fritz Aquarium Additives and Supplements for your marine, reef, and freshwater aquarium.

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  • Fritz PRO Bulk  Magnesium Sulfate, 5 gal.

    Fritz

    Fritz PRO Bulk Magnesium Sulfate, 5 gal.

    Fritz PRO Bulk Magnesium Sulfate Professional Aquarium SupplementFritz ProAquatics Mag Sulfate is a high quality concentrated magnesium salt that is designed to replenish magnesium in captive reef systems. Monitoring and maintaining proper magnesium...

    $129.95
  • Fritz PRO Bulk Sodium Bicarbonate, 5 gal.

    Fritz

    Fritz PRO Bulk Sodium Bicarbonate, 5 gal.

    Fritz PRO Bulk Sodium Bicarbonate Professional Aquarium SupplementFritz ProAquatics Sodium Bicarbonate can be used alone or as part of a two part calcium & alkalinity supplement system to raise alkalinity in enclosed reef systems. Monitoring and...

    $129.95
2 of 2 Items