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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

Hanna Instrument produces some of the easiest to use and accurate testing equipment for saltwater aquariums. Hanna’s handheld colorimeters allow you to test alkalinity, phosphate, calcium, nitrite, and much more. Hanna also produces pen type testing equipment for salinity, pH, and temperature when you need a quick reading for acclimating new fish, coral, or any other remote testing reason. Hanna Instruments are used by professional service industries because they are reliable and give repeatable, quick results.

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54 Items

  1. HALO2 Wireless pH Tester for Field
    Hanna Instruments
    HALO2 Wireless pH Tester for Field
    $145.00

    $145.00
  2. Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water
    109 Reviews
    Hanna Instruments
    Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water
    $64.95

    $64.95
  3. Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water
    28 Reviews
    Hanna Instruments
    Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water
    $64.95

    $64.95
  4. HIREEF2 Professional Reef Test Kit
    3 Reviews
    Hanna Instruments
    HIREEF2 Professional Reef Test Kit
    $299.95

    $299.95
  5. Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    260 Reviews
    Hanna Instruments
    Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    $64.95

    $64.95
  6. Calcium Colorimeter HI758 Hanna Checker - Marine Water
    163 Reviews
    Hanna Instruments
    Calcium Colorimeter HI758 Hanna Checker - Marine Water
    $64.95

    $64.95
  7. Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker - Marine Water
    40 Reviews
    Hanna Instruments
    Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker - Marine Water
    $64.95

    $64.95
  8. Copper High Range Colorimeter HI702 Hanna Checker
    9 Reviews
    Hanna Instruments
    Copper High Range Colorimeter HI702 Hanna Checker
    $64.95

    $64.95
  9. Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    172 Reviews
    Hanna Instruments
    Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water
    $64.95

    $64.95
  10. Nitrite Ultra Low Range Colorimeter HI764 Hanna Checker - Marine Water
    9 Reviews
    Hanna Instruments
    Nitrite Ultra Low Range Colorimeter HI764 Hanna Checker - Marine Water
    $64.95

    $64.95
  11. Marine pH Colorimeter HI780 Hanna Checker
    12 Reviews
    Hanna Instruments
    Marine pH Colorimeter HI780 Hanna Checker
    $64.95

    $64.95
  12. Total Chlorine Colorimeter HI711 Hanna Checker - Fresh Water
    1 Review
    Hanna Instruments
    Total Chlorine Colorimeter HI711 Hanna Checker - Fresh Water
    $64.95

    $64.95
  13. Total Chlorine Ultra Low Range Colorimeter HI761 Hanna Checker - Fresh Water
    3 Reviews
    Hanna Instruments
    Total Chlorine Ultra Low Range Colorimeter HI761 Hanna Checker - Fresh Water
    $75.00

    $75.00
  14. Nitrite Low Range Colorimeter HI707 Hanna Checker - Fresh Water
    1 Review
    Hanna Instruments
    Nitrite Low Range Colorimeter HI707 Hanna Checker - Fresh Water
    $75.00

    $75.00
  15. Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water
    3 Reviews
    Hanna Instruments
    Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water
    $75.00

    $75.00
  16. Alkalinity Colorimeter HI775 Hanna Checker - Fresh Water
    1 Review
    Hanna Instruments
    Alkalinity Colorimeter HI775 Hanna Checker - Fresh Water
    $64.95

    $64.95
  17. Thomas' Favorite Test Kits Bundle
    2 Reviews
    Bulk Reef Supply
    Thomas' Favorite Test Kits Bundle
    $203.34

    $244.99
    Add to Cart
  18. Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    2 Reviews
    Hanna Instruments
    Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    $195.00

    $195.00
  19. HI98108 Waterproof pHep+ Pocket Tester
    3 Reviews
    Hanna Instruments
    HI98108 Waterproof pHep+ Pocket Tester
    $64.95

    $64.95
  20. HI98319 Marine Salinity Tester
    64 Reviews
    Hanna Instruments
    HI98319 Marine Salinity Tester
    $79.99

    $79.99
  21. HI98509 Checktemp 1 Digital Thermometer
    10 Reviews
    Hanna Instruments
    HI98509 Checktemp 1 Digital Thermometer
    $53.00

    $53.00
  22. HI772-26 Alkalinity Checker Reagents - Hanna
    32 Reviews
    Hanna Instruments
    HI772-26 Alkalinity Checker Reagents - Hanna
    $15.00

    $15.00
  23. HI758-26 Calcium Checker Reagents - Marine Water
    20 Reviews
    Hanna Instruments
    HI758-26 Calcium Checker Reagents - Marine Water
    $28.00

    $28.00
  24. HI736-25 Phosphorus ULR Reagents - Marine Water
    14 Reviews
    Hanna Instruments
    HI736-25 Phosphorus ULR Reagents - Marine Water
    $15.00

    $15.00
  25. HI774-25 Phosphate ULR Reagents - Marine Water
    4 Reviews
    Hanna Instruments
    HI774-25 Phosphate ULR Reagents - Marine Water
    $15.00

    $15.00
  26. HI713-25 Phosphate Checker Reagents - Marine & Fresh Water
    62 Reviews
    Hanna Instruments
    HI713-25 Phosphate Checker Reagents - Marine & Fresh Water
    $15.00

    $15.00
  27. HI764-25 Nitrite ULR Reagents for HI764 Checker - Marine Water
    3 Reviews
    Hanna Instruments
    HI764-25 Nitrite ULR Reagents for HI764 Checker - Marine Water
    $16.00

    $16.00
  28. HI702-25 Copper High Range Reagents (25 Pack)
    2 Reviews
    Hanna Instruments
    HI702-25 Copper High Range Reagents (25 Pack)
    $16.00

    $16.00
  29. Deionized Water
    Hanna Instruments
    Deionized Water

    Starting at: $15.00

    Choose Options Notify Me When In-Stock
  30. Cuvette Cleaning Solution HI93703-50 230 mL
    Hanna Instruments
    Cuvette Cleaning Solution HI93703-50 230 mL
    $33.00

    $33.00
  31. Hanna Electrode Storage Solution HI70300M 230 mL
    Hanna Instruments
    Hanna Electrode Storage Solution HI70300M 230 mL
    $16.00

    $16.00
  32. Hanna General Purpose Cleaning Solution HI7061L 500 mL
    Hanna Instruments
    Hanna General Purpose Cleaning Solution HI7061L 500 mL
    $18.00

    $18.00
  33. HI707-25 Nitrite LR reagents - Fresh water
    Hanna Instruments
    HI707-25 Nitrite LR reagents - Fresh water
    $17.00

    $17.00
  34. HI717-25 Phosphate HR Reagents
    Hanna Instruments
    HI717-25 Phosphate HR Reagents
    $14.00

    $14.00
  35. 25-Pack HI70024P 35ppt Salinity Calibration Sachet
    5 Reviews
    Hanna Instruments
    25-Pack HI70024P 35ppt Salinity Calibration Sachet
    $27.00

    $27.00
    Add to Cart
  36. HI775-25 Alkalinity Reagents - Fresh Water
    Hanna Instruments
    HI775-25 Alkalinity Reagents - Fresh Water
    $27.00

    $27.00
  37. HI711-25 Total Chlorine Reagents - Marine & Fresh Water
    Hanna Instruments
    HI711-25 Total Chlorine Reagents - Marine & Fresh Water
    $14.00

    $14.00
  38. HI761-25 Total Chlorine ULR Reagents - Fresh Water
    1 Review
    Hanna Instruments
    HI761-25 Total Chlorine ULR Reagents - Fresh Water
    $10.00

    $10.00
  39. HI715-25 Ammonia MR reagents - Fresh Water
    Hanna Instruments
    HI715-25 Ammonia MR reagents - Fresh Water
    $27.00

    $27.00
  40. HI700-25 Ammonia LR Reagents - Fresh Water
    Hanna Instruments
    HI700-25 Ammonia LR Reagents - Fresh Water
    $18.00

    $18.00