Alkalinity

Alkalinity is one of the most important water parameters to test for if you’re keeping coral in your saltwater aquarium. Without the proper alkalinity levels, your stony corals will struggle to grow their hard calcium carbonate-based skeleton. For most reef tanks, we suggest an alkalinity of between 8 and 12 dKH, using an alkalinity test kit to ensure that your dosing regimen is adding the proper amount of alkalinity without under or overdosing.
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26 Items

  1. HI772-26 Alkalinity Checker Reagents - Hanna
    Hanna Instruments
    HI772-26 Alkalinity Checker Reagents - Hanna
    $17.99 $17.99

  2. RedSea Alkalinity Pro Test Kit
    Red Sea
    RedSea Alkalinity Pro Test Kit
    $41.99 $41.99

  3. RedSea Marine Care Test Kit
    Red Sea
    RedSea Marine Care Test Kit
    $74.99 $74.99

  4. AF Alkalinity Test Kit
    Aquaforest
    AF Alkalinity Test Kit
    $14.29 $14.29

  5. RedSea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg)
    Red Sea
    RedSea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg)
    $74.99 $74.99

  6. Test Pro Pack (Ca, KH, Mg)
    Aquaforest
    Test Pro Pack (Ca, KH, Mg)
    $49.99 $49.99

  7. Alkalinity Reefer Test Kit
    Nyos
    Alkalinity Reefer Test Kit
    $14.99 $14.99

  8. RedSea pH / Alkalinity Test Kit
    Red Sea
    RedSea pH / Alkalinity Test Kit
    $23.99 $23.99

  9. Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    Hanna Instruments
    Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    $67.99 $67.99

  10. Trident - Marine Aquarium Water Analyzer
    Neptune Systems
    Trident - Marine Aquarium Water Analyzer
    $674.99 $674.99

  11. Alkatronic Alkalinity Controller
    Focustronic
    Alkatronic Alkalinity Controller
    $989.99 $989.99

  12. RedSea Alkalinity Pro Reagent Refill Kit
    Red Sea
    RedSea Alkalinity Pro Reagent Refill Kit
    $24.99 $24.99

  13. HI755-11 Marine Alkalinity Calibration Check Set for HI755 Checker
    Hanna Instruments
    HI755-11 Marine Alkalinity Calibration Check Set for HI755 Checker
    $18.99 $18.99

  14. Starter Pack
    Aquaforest
    Starter Pack
    $149.99 $149.99

  15. ATI ICP-OES Water Analysis
    ATI
    ATI ICP-OES Water Analysis
    $44.95 $44.95