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50 Gallons or Less & Complete Kits
ESV ESV00170
ESV B-Ionic Magnessium 32 Oz.
ESV00170
Your Price: $9.79

Detailed Description

 Through the chemical process known as "ion-pairing", magnesium ion concentration influences the saturation point for calcium corbonate in solution. In general, the further the magnesium concentration drops from natural seawater levels (1350 ppm), the more difficult it becomes to maintain adequate levels of both calcium and alkalinity. Magnesium also plays an important role in stabilizing pH by interacting with the buffer system of seawater.