Test Kits

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96 Items

  1. Salifert Calcium Aquarium Test Kit
    Salifert
    Salifert Calcium Aquarium Test Kit
    $15.99

    Earn 150 Reward Points Earn 75 Reward Points

    $18.81
  2. Saltwater Multi Reference Solution - Fauna Marin
    Fauna Marin
    Saltwater Multi Reference Solution - Fauna Marin
    $19.99

    Earn 190 Reward Points Earn 95 Reward Points

    $19.99
  3. Trident - Marine Aquarium Water Analyzer - Neptune Systems
    Neptune Systems
    Trident - Marine Aquarium Water Analyzer - Neptune Systems
    $639.95

    Earn 639 Reward Points

    $639.95
  4. Thomas' Favorite Test Kits Bundle
    Bulk Reef Supply
    Thomas' Favorite Test Kits Bundle
    $244.99

    Earn 2,440 Reward Points Earn 1,220 Reward Points

    $244.99
    Add to Cart
  5. Salifert Ammonia Aquarium Test Kit
    Salifert
    Salifert Ammonia Aquarium Test Kit
    $12.74

    Earn 120 Reward Points Earn 60 Reward Points

    $14.99
  6. RedSea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg)
    Red Sea
    RedSea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg)
    $69.99

    Earn 69 Reward Points

    $69.99
  7. RedSea Algae Control Multi Test Kit (NO3/PO4)
    Red Sea
    RedSea Algae Control Multi Test Kit (NO3/PO4)
    $69.99

    Earn 69 Reward Points

    $69.99
  8. RedSea Trace Colors Pro Multi Test Kit (I2,K,Fe)
    Red Sea
    RedSea Trace Colors Pro Multi Test Kit (I2,K,Fe)
    $79.99

    Earn 79 Reward Points

    $79.99
  9. RedSea Marine Care Test Kit
    Red Sea
    RedSea Marine Care Test Kit
    $69.99

    Earn 69 Reward Points

    $69.99
  10. MA887 Digital Seawater Refractometer - Milwaukee
    Milwaukee Instruments
    MA887 Digital Seawater Refractometer - Milwaukee
    $124.99

    Earn 1,240 Reward Points Earn 620 Reward Points

    $124.99
  11. ATI ICP-OES Water Analysis - ATI
    ATI
    ATI ICP-OES Water Analysis - ATI
    $44.95

    Earn 44 Reward Points

    $44.95
  12. Salifert kH/Alkalinity Aquarium Test Kit
    Salifert
    Salifert kH/Alkalinity Aquarium Test Kit
    $13.99

    Earn 130 Reward Points Earn 65 Reward Points

    $16.46
  13. Professional Lab Test Kit - Tropic Marin
    Tropic Marin
    Professional Lab Test Kit - Tropic Marin
    $164.28

    Earn 1,640 Reward Points Earn 820 Reward Points

    $164.28
  14. Calcium Colorimeter HI758 Hanna Checker - Marine Water
    Hanna Instruments
    Calcium Colorimeter HI758 Hanna Checker - Marine Water
    $59.95

    Earn 59 Reward Points

    $59.95
  15. Seneye Reef Monitor
    Seneye
    Seneye Reef Monitor
    $219.99

    Earn 219 Reward Points

    $219.99
  16. Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    Hanna Instruments
    Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    $59.95

    Earn 59 Reward Points

    $59.95
  17. Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    Hanna Instruments
    Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    $59.95

    Earn 59 Reward Points

    $59.95
  18. Nitrate Low Range Colorimeter HI781 - Marine Water - Hanna Instruments
    Hanna Instruments
    Nitrate Low Range Colorimeter HI781 - Marine Water - Hanna Instruments
    $49.45

    Earn 49 Reward Points

    $59.95
  19. Mi412 Low Range Phosphate Photometer - Milwaukee
    Milwaukee Instruments
    Mi412 Low Range Phosphate Photometer - Milwaukee
    $190.00

    Earn 1,900 Reward Points Earn 950 Reward Points

    $190.00
  20. Salifert Magnesium Aquarium Test Kit
    Salifert
    Salifert Magnesium Aquarium Test Kit
    $16.67

    Earn 160 Reward Points Earn 80 Reward Points

    $19.61
  21. Milwaukee MC120 pH Monitor
    Milwaukee Instruments
    Milwaukee MC120 pH Monitor
    $109.99

    Earn 1,090 Reward Points Earn 545 Reward Points

    $109.99
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