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Early Access To Black Friday Deals + Free Salt Mix With Orders Over $399 - Learn More

Early Access To Black Friday Deals + Free Salt Mix With Orders Over $399 - Learn More

Aperture Business New Website Reminder

We are now transitioning all ordering of Neptune Systems, EcoTech Marine, AquaIllumination, Bulk Reef Supply Wholesale, and all of our Aperture Exclusive Distribution Brands to the new Aperture Business website (aperturebusiness.com).

If we have not yet moved your account, we need your basic information to complete that transition.

Please Complete This Form

Please complete the form linked above as soon as possible to get started.

If you have any questions, please contact your Aperture sales representative.

Hanna Instruments

BRSTV

Test Smarter with
Hanna Instruments

Stop relying on your eyes to read your reef tank's test results. Testing our reef tanks and saltwater aquariums is CRITICAL to the health of our saltwater fish and coral and Hanna makes it easier than ever!

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49 Items

  1. Marine Master Bluetooth Multiparameter Photometer HI97115
    10 Reviews
    Hanna Instruments
    Marine Master Bluetooth Multiparameter Photometer HI97115
    $499.99 $499.99

  2. HIREEF2 Professional Reef Test Kit
    3 Reviews
    Hanna Instruments
    HIREEF2 Professional Reef Test Kit
    $329.99 $329.99

  3. Marine Coral Care Test Kit
    Hanna Instruments
    Marine Coral Care Test Kit
    $194.99 $194.99

  4. Marine Algae & Nutrient Management Test Kit
    Hanna Instruments
    Marine Algae & Nutrient Management Test Kit
    $169.99 $169.99

  5. Marine Monitor (pH/Salinity/Temperature)
    8 Reviews
    Hanna Instruments
    Marine Monitor (pH/Salinity/Temperature)
    $254.99 $299.99

  6. Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water
    116 Reviews
    Hanna Instruments
    Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water
    $74.99 $74.99

  7. Calcium Colorimeter HI758 Hanna Checker - Marine Water
    164 Reviews
    Hanna Instruments
    Calcium Colorimeter HI758 Hanna Checker - Marine Water
    $74.99 $74.99

  8. Marine Magnesium Colorimeter HI783
    18 Reviews
    Hanna Instruments
    Marine Magnesium Colorimeter HI783
    $74.99 $74.99

  9. Nitrate High Range Colorimeter HI782 - Marine Water
    37 Reviews
    Hanna Instruments
    Nitrate High Range Colorimeter HI782 - Marine Water
    $74.99 $74.99

  10. HALO2 Wireless pH Tester for Field
    Hanna Instruments
    HALO2 Wireless pH Tester for Field
    $164.99 $164.99

  11. Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water
    32 Reviews
    Hanna Instruments
    Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water
    $74.99 $74.99

  12. Copper High Range Colorimeter HI702 Hanna Checker
    9 Reviews
    Hanna Instruments
    Copper High Range Colorimeter HI702 Hanna Checker
    $74.99 $74.99

  13. Marine Ammonia Colorimeter HI784
    6 Reviews
    Hanna Instruments
    Marine Ammonia Colorimeter HI784
    $74.99 $74.99

  14. Marine pH Colorimeter HI780 Hanna Checker
    12 Reviews
    Hanna Instruments
    Marine pH Colorimeter HI780 Hanna Checker
    $74.99 $74.99

  15. HI98319 Marine Salinity Tester
    68 Reviews
    Hanna Instruments
    HI98319 Marine Salinity Tester
    $99.99 $99.99

  16. HI98509 Checktemp 1 Digital Thermometer
    11 Reviews
    Hanna Instruments
    HI98509 Checktemp 1 Digital Thermometer
    $62.99 $62.99

  17. Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    2 Reviews
    Hanna Instruments
    Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    $224.99 $224.99

  18. HI98108 Waterproof pHep+ Pocket Tester
    3 Reviews
    Hanna Instruments
    HI98108 Waterproof pHep+ Pocket Tester
    $79.99 $79.99

  19. HI772-26 Alkalinity Checker Reagents - Hanna
    36 Reviews
    Hanna Instruments
    HI772-26 Alkalinity Checker Reagents - Hanna
    $18.99 $18.99

  20. HI713-25 Phosphate Checker Reagents - Marine & Fresh Water
    62 Reviews
    Hanna Instruments
    HI713-25 Phosphate Checker Reagents - Marine & Fresh Water
    $18.99 $18.99

  21. HI702-25 Copper High Range Reagents (25 Pack)
    2 Reviews
    Hanna Instruments
    HI702-25 Copper High Range Reagents (25 Pack)
    $18.99 $18.99

  22. HI782-25 Nitrate HR Checker Reagents - Hanna
    8 Reviews
    Hanna Instruments
    HI782-25 Nitrate HR Checker Reagents - Hanna
    $26.99 $26.99

  23. HI758-26 Calcium Checker Reagents - Marine Water
    21 Reviews
    Hanna Instruments
    HI758-26 Calcium Checker Reagents - Marine Water
    $34.99 $34.99

  24. HI784-25 Marine Ammonia Reagents (25 Pack)
    Hanna Instruments
    HI784-25 Marine Ammonia Reagents (25 Pack)
    $28.99 $28.99

  25. Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    172 Reviews
    Hanna Instruments
    Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    $74.99 $74.99

  26. Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water
    4 Reviews
    Hanna Instruments
    Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water
    $74.99 $74.99

  27. Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker - Marine Water
    41 Reviews
    Hanna Instruments
    Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker - Marine Water
    $74.99 $74.99

  28. Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    260 Reviews
    Hanna Instruments
    Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    $74.99 $74.99

  29. Nitrite Ultra Low Range Colorimeter HI764 Hanna Checker - Marine Water
    10 Reviews
    Hanna Instruments
    Nitrite Ultra Low Range Colorimeter HI764 Hanna Checker - Marine Water
    $74.99 $74.99

  30. HI783-25 Marine Magnesium Reagents (25 Pack)
    Hanna Instruments
    HI783-25 Marine Magnesium Reagents (25 Pack)
    $25.99 $25.99

  31. Cuvettes & Caps (2-Pack) - Hanna
    8 Reviews
    Hanna Instruments
    Cuvettes & Caps (2-Pack) - Hanna
    $15.99 $15.99

  32. HI774-11 ULR Phosphate Standards for HI774 Hanna Checker
    1 Review
    Hanna Instruments
    HI774-11 ULR Phosphate Standards for HI774 Hanna Checker
    $18.99 $18.99

  33. Single 1mL Graduated Syringe HI740142P
    Hanna Instruments
    Single 1mL Graduated Syringe HI740142P
    $2.60 $2.60

  34. HI731339P Graduated Pipette
    3 Reviews
    Hanna Instruments
    HI731339P Graduated Pipette
    $32.99 $32.99

  35. HI736-25 Phosphorus ULR Reagents - Marine Water
    15 Reviews
    Hanna Instruments
    HI736-25 Phosphorus ULR Reagents - Marine Water
    $18.99 $18.99

  36. HI774-25 Phosphate ULR Reagents - Marine Water
    7 Reviews
    Hanna Instruments
    HI774-25 Phosphate ULR Reagents - Marine Water
    $18.99 $18.99

  37. HI772-11 Alkalinity (DKH) Calibration Check Set
    2 Reviews
    Hanna Instruments
    HI772-11 Alkalinity (DKH) Calibration Check Set
    $32.99 $32.99

  38. HI780-25 Marine pH Checker HC Reagents (100 Tests)
    Hanna Instruments
    HI780-25 Marine pH Checker HC Reagents (100 Tests)
    $24.99 $24.99

  39. Deionized Water
    Hanna Instruments
    Deionized Water
    From: $18.99

    Choose Options Notify Me When In-Stock
  40. 25-Pack HI70024P 35ppt Salinity Calibration Sachet
    5 Reviews
    Hanna Instruments
    25-Pack HI70024P 35ppt Salinity Calibration Sachet
    $39.99 $39.99

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