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ESV Additives

E.S.V. Aquarium Products is a New York based aquarium supply company that focuses in the manufacturing of aquarium additives and supplements. Their 2 part B-Ionic Buffer System is a staple in the reef aquarium hobby and is thier flagship product. ESV's additives are known for being practical, affordable, easy to administer and chemically reliable. E.S.V. currently revealed a spray dried phytoplankton which eliminates the need to culture live phytoplankton!

  • ESV B-Ionic Magnesium - 1 gallon
    Sale
    ESV

    ESV B-Ionic Magnesium - 1 gallon

    Original Price $43.95
    Current Price $38.68 CAD
    15 in stock

    Through the chemical process known as "ion-pairing", magnesium ion concentration influences the saturation point for calcium corbonate in solut...

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    Original Price $43.95
    Current Price $38.68 CAD
    Sale
    15 in stock
  • ESV B-Ionic Magnesium 32 fl oz.
    Sale
    ESV

    ESV B-Ionic Magnesium 32 fl oz.

    Original Price $18.95
    Current Price $16.68 CAD
    10 in stock

    Through the chemical process known as "ion-pairing", magnesium ion concentration influences the saturation point for calcium corbonate in solut...

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    Original Price $18.95
    Current Price $16.68 CAD
    Sale
    10 in stock
  • ESV Kalkwasser, Calcium Hydroxide - 1LBS
    Sale
    ESV

    ESV Kalkwasser, Calcium Hydroxide - 1LBS

    Original Price $21.95
    Current Price $19.32 CAD
    10 in stock

    Kalkwasser is the proven standard for maintaining calcium concentration and alkalinity in closed reef aquaria. The calcium provided is directl...

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    Original Price $21.95
    Current Price $19.32 CAD
    Sale
    10 in stock
  • ESV Kalkwasser, Calcium Hydroxide - 3.5LBS
    Sale
    ESV

    ESV Kalkwasser, Calcium Hydroxide - 3.5LBS

    Original Price $39.95
    Current Price $35.16 CAD
    19 in stock

    Kalkwasser is the proven standard for maintaining calcium concentration and alkalinity in closed reef aquaria. The calcium provided is directly...

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    Original Price $39.95
    Current Price $35.16 CAD
    Sale
    19 in stock
  • ESV Granular Activated Carbon in Bulk (per pound)
    Sale
    ESV

    ESV Granular Activated Carbon in Bulk (per pound)

    Original Price $12.95
    Current Price $11.40 CAD
    81 in stock

    BULK  GAC - ESV's Granular Activated Carbon (GAC) based on bituminous coal provides the best combination of pore size, large particle size, hi...

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    Original Price $12.95
    Current Price $11.40 CAD
    Sale
    81 in stock
  • ESV Granular Activated Carbon in Bulk - 3.5LBS
    Sale
    ESV

    ESV Granular Activated Carbon 3.5LBS

    Original Price $47.95
    Current Price $42.20 CAD
    4 in stock

     ESV's Granular Activated Carbon (GAC) based on bituminous coal provides the best combination of pore size, large particle size, high surface a...

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    Original Price $47.95
    Current Price $42.20 CAD
    Sale
    4 in stock
  • Sale
    ESV

    ESV B-Ionic Nitrate 32oz

    Original Price $26.95
    Current Price $23.72 CAD
    6 in stock

    Nitrate which is a concentrated source of nitrate in the form of a highly purified calcium nitrate solution. Maintaining nitrate concentrations sli...

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    Original Price $26.95
    Current Price $23.72 CAD
    Sale
    6 in stock
  • Sale
    ESV

    ESV B-Ionic Nitrate 16oz

    Original Price $18.95
    Current Price $16.68 CAD
    8 in stock

    Nitrate which is a concentrated source of nitrate in the form of a highly purified calcium nitrate solution. Maintaining nitrate concentrations sli...

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    Original Price $18.95
    Current Price $16.68 CAD
    Sale
    8 in stock