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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37 Items

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

    $14.99
  2. RedSea Alkalinity Pro Test Kit
    Red Sea
    RedSea Alkalinity Pro Test Kit
    $41.99

    $41.99
  3. AF Alkalinity Test Kit
    Aquaforest
    AF Alkalinity Test Kit
    $14.29

    $14.29
  4. 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
  5. ATI ICP-OES Water Analysis
    ATI
    ATI ICP-OES Water Analysis
    $44.95

    $44.95
  6. Starter Pack
    Aquaforest
    Starter Pack
    $149.99

    $149.99
  7. RedSea pH / Alkalinity Test Kit
    Red Sea
    RedSea pH / Alkalinity Test Kit
    $23.99

    $23.99
  8. Basic kH Test Kit
    Tropic Marin
    Basic kH Test Kit
    $14.10

    $14.10
  9. Pro kH Test Kit
    Tropic Marin
    Pro kH Test Kit
    $25.45

    $25.45
  10. Test Pro Pack (Ca, KH, Mg)
    Aquaforest
    Test Pro Pack (Ca, KH, Mg)
    $49.99

    $49.99
  11. Dosetronic 5 Channel Smart Doser
    Focustronic
    Dosetronic 5 Channel Smart Doser
    $714.99

    $714.99
  12. Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    Hanna Instruments
    Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    $64.95

    $64.95
  13. Trident - Marine Aquarium Water Analyzer
    Neptune Systems
    Trident - Marine Aquarium Water Analyzer
    $674.99

    $674.99
  14. KH Director - Aquarium Alkalinity Monitor - Black
    GHL
    KH Director - Aquarium Alkalinity Monitor - Black
    $512.90

    $512.90
  15. Alkatronic Alkalinity Controller
    Focustronic
    Alkatronic Alkalinity Controller
    $989.99

    $989.99
  16. RedSea Marine Care Test Kit
    Red Sea
    RedSea Marine Care Test Kit
    $74.99

    $74.99
  17. RedSea Alkalinity Pro Reagent Refill Kit
    Red Sea
    RedSea Alkalinity Pro Reagent Refill Kit
    $24.99

    $24.99
  18. HI772-26 Alkalinity Checker Reagents - Hanna
    Hanna Instruments
    HI772-26 Alkalinity Checker Reagents - Hanna
    $15.00

    $15.00
  19. Alkalinity Colorimeter HI775 Hanna Checker - Fresh Water
    Hanna Instruments
    Alkalinity Colorimeter HI775 Hanna Checker - Fresh Water
    $64.95

    $64.95
  20. HI755-11 Marine Alkalinity Calibration Check Set for HI755 Checker
    Hanna Instruments
    HI755-11 Marine Alkalinity Calibration Check Set for HI755 Checker
    $16.00

    $16.00