Cation

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    …the clear winners.   Cation or Anion Cation = Positive Charge Anion = Negative Charge Choosing a single or mixed bed resin can be hard especially if you do not know exactly what is in your water or how a RO membrane will filter it. In most cases, you can use either the cation or anion mixed bed…

    Starting at:
    $14.99

    …the clear winners.   Cation or Anion Cation = Positive Charge Anion = Negative Charge Choosing a single or mixed bed resin can be hard especially if you do not know exactly what is in your water or how a RO membrane will filter it. In most cases, you can use either the cation or anion mixed bed…

    Starting at:
    $14.99

    …the clear winners.   Cation or Anion Cation = Positive Charge Anion = Negative Charge Choosing a single or mixed bed resin can be hard especially if you do not know exactly what is in your water or how a RO membrane will filter it. In most cases, you can use either the cation or anion mixed bed…

    Starting at:
    $14.99

    …bed resins. GE ROSave.Z 1 Micron Depth Filter Dual BRS Universal 1 Micron Carbon Block Filter Pro Series Cation Deionization Resin Pro Series Anion Deionization Resin Pro Series Mixed Bed Cation Deionization Resin   The 7 Stage Pro RO/DI Replacement Filter Kit has been upgraded with the latest in…

    $69.99

    …RO/DI Replacement Filter Kit.   Kit includes: Purtrex 5 Micron Sediment Filter MATRIKX CTO 5 Micron Carbon Block MATRIKX CTO 1 Carbon Block Pro Cation DI Resin Pro Anion DI Resin Pro Mixed Bed Resin   Recommended Installation for this package* Stage One - Purtrex 5 Micron Sediment Filter Stage Two…

    $54.99

    …- Pro Mixed Bed Cation DI Resin If you have an issue with phosphates, silica, or carbon dioxide not being completely removed from your RO membrane this is the perfect solution. The anion resin will neutralize negatively charged ions such as Si, CO2, and PO4 where the mixed bed cation resin will then…

    $64.99

    …for efficient DI usage: Stage 1 - Pro Series Cation Resin Stage 2 - Pro Series Anion DI Resin Stage 3 - Pro Mixed Bed Cation DI Resin The final stage containing the mixed bed resin can be swapped for a mixed bed anion resin. We suggest starting with cation resin and waiting to see which single bed…

    $89.99

    …Deionization Saver canister kit complete with HM Digital Triple Inline TDS Meter & BRS Pro Series Single Bed Cation Resin, Pro Series Single Bed Anion Resin, and Pro Series Mixed Bed Cation Color Changing Resins. This is the perfect add-on to any reverse osmosis system or replacement for your…

    $125.99

    …maintain maximum storage life and effectiveness. Changes color from blue to brown as the media is exhausted. 2-year shelf life (unopened) Total cation capacity:  1.9 meq/mL min (Na+ form) Total anion capacity:  1.25 meg/mL min (cl+ form)   Note: Membranes are not included in standard filter…

    $26.99

    Essential Cationic Trace Element Supplement for Reef Aquariums Dose with Pro-Coral A- Trace 1 For the best results!   Three Sizes Available: 200 mL 500 mL 1000 mL   In the ocean, there are tiny amounts of essential trace elements such as iodine, lithium, manganese, etc. that can be depleted rapidly…

    Starting at:
    $11.93

    …Stage Pro Plus RO/DI system is the perfect solution to make ultra-pure water for your saltwater aquarium. The Triple DI Saver system uses separate cation and anion beds of resin and is backed up by a mixed bed of resin for final polishing. Using the resin in a single bed form allows for greater…

    Starting at:
    $339.99

    …maintain maximum storage life and effectiveness. Changes color from blue to brown as the media is exhausted. 2 year shelf life (unopened) Total cation capacity:  1.9 meq/mL min (Na+ form) Total anion capacity:  1.25 meg/mL min (cl+ form)   Note: Membranes are not included in standard filter…

    $51.99

    …to maintain maximum storage life and effectiveness. Changes Color from Blue to Brown as the media is exhausted. 2 year shelf life (unopened) Total Cation Capacity: 1.9 meq/mL min (Na+ form) Total Anion Capacity: 1.25 meg/mL min (cl+ form)   *Nominal Micron rating for all above - 1 micron **2ppm free…

    $30.99

    …to gradually increase and maintain the calcium concentration and alkalinity in marine aquaria. Strong source of calcium, the most abundant cation by percent mass in aragonite, the mineral secreted by reef-building organisms to form skeletal material. Through dissolution, provides calcium,…

    $36.99

    …maintain maximum storage life and effectiveness. Changes Color from Blue to Brown as the media is exhausted. 2 year shelf life (unopened) Total Cation Capacity:  1.9 meq/mL min (Na+ form) Total Anion Capacity:  1.25 meg/mL min (cl+ form)   Note: Membranes are not included in standard filter…

    $61.99

    …any water condition, but if you have contaminants that use excessive amounts of DI resin, the 7 Stage RODI system is the ideal choice. It uses cation and anion single bed resins that give you added control and cost savings over traditionally used mixed bed resins. Most water supplies tend to exhaust…

    Starting at:
    $149.99

    …any water condition, but if you have contaminants that use excessive amounts of DI resin, the 7 Stage RODI system is the ideal choice. It uses cation and anion single bed resins that give you added control and cost savings over traditionally used mixed bed resins. Most water supplies tend to exhaust…

    Starting at:
    $214.99

    …any water condition, but if you have contaminants that use excessive amounts of DI resin, the 7 Stage RODI system is the ideal choice. It uses cation and anion single bed resins that give you added control and cost savings over traditionally used mixed bed resins. Most water supplies tend to exhaust…

    Starting at:
    $199.99

    …any water condition, but if you have contaminants that use excessive amounts of DI resin, the 7 Stage RODI system is the ideal choice. It uses cation and anion single bed resins that give you added control and cost savings over traditionally used mixed bed resins. Most water supplies tend to exhaust…

    Starting at:
    $264.99

    …any water condition, but if you have contaminants that use excessive amounts of DI resin, the 7 Stage RODI system is the ideal choice. It uses cation and anion single bed resins that give you added control and cost savings over traditionally used mixed bed resins. Most water supplies tend to exhaust…

    Starting at:
    $289.99

    …(in this case, aquarium water). NēoZeo is a blend of zeolites that selectively remove ammonium and certain other monovalent cations from seawater (leaving divalent cations such as calcium, magnesium, strontium, and various minor and trace elements alone), exchanging them primarily for potassium…

    Starting at:
    $10.49
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