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Buy More, Save More • Up To $50 Off • While Supplies Last

Buy More, Save More • Up To $50 Off • While Supplies Last

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.

BRS Recommended Controllers & Testing

Shop controllers and testing equipment chosen by Bulk Reef Supply for accuracy, reliability, and ease of use. These trusted tools help reefers monitor and maintain ideal water parameters, ensuring a healthy and stable aquarium environment.
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41 Items

  1. Nitrate High Range Colorimeter HI782 - Marine Water
    37 Reviews
    Hanna Instruments
    Nitrate High Range Colorimeter HI782 - Marine Water
    $67.99 $67.99

  2. High Precision Hydrometer
    35 Reviews
    Tropic Marin
    High Precision Hydrometer
    $36.65 $36.65

  3. ATI ICP-OES Pro Water Analysis
    3 Reviews
    ATI
    ATI ICP-OES Pro Water Analysis
    $44.95 $44.95

  4. Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water
    115 Reviews
    Hanna Instruments
    Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water
    $67.99 $67.99

  5. HI98319 Marine Salinity Tester
    68 Reviews
    Hanna Instruments
    HI98319 Marine Salinity Tester
    $89.99 $89.99

  6. Salifert Calcium Aquarium Test Kit
    113 Reviews
    Salifert
    Salifert Calcium Aquarium Test Kit
    $20.99 $20.99

  7. 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
    $67.99 $67.99

  8. Salifert Magnesium Aquarium Test Kit
    73 Reviews
    Salifert
    Salifert Magnesium Aquarium Test Kit
    $21.99 $21.99

  9. Salifert kH/Alkalinity Aquarium Test Kit
    85 Reviews
    Salifert
    Salifert kH/Alkalinity Aquarium Test Kit
    $17.99 $17.99

  10. MOS Magnetic Optical Sensor
    10 Reviews
    Neptune Systems
    MOS Magnetic Optical Sensor
    $41.99 $41.99

  11. Ammonia Alert - Continuous Ammonia Sensor
    1 Review
    Seachem
    Ammonia Alert - Continuous Ammonia Sensor
    $8.26 $8.26

  12. AF Magnesium Test Kit
    15 Reviews
    Aquaforest
    AF Magnesium Test Kit
    $19.79 $19.79

  13. Double Junction Lab Grade pH Probe
    15 Reviews
    Bulk Reef Supply
    Double Junction Lab Grade pH Probe
    $89.99 $89.99

  14. Smart Stir - Magnetic Stirrer for Test Kits
    31 Reviews
    AutoAqua
    Smart Stir - Magnetic Stirrer for Test Kits
    $32.99 $32.99

  15. MQ-510 Full Spectrum Underwater LED PAR Meter
    10 Reviews
    Apogee
    MQ-510 Full Spectrum Underwater LED PAR Meter
    $575.77 $575.77

  16. Versa Peristaltic Dosing Pump
    55 Reviews
    EcoTech Marine
    Versa Peristaltic Dosing Pump
    $209.99 $209.99

  17. Copper High Range Colorimeter HI702 Hanna Checker
    9 Reviews
    Hanna Instruments
    Copper High Range Colorimeter HI702 Hanna Checker
    $67.99 $67.99

  18. RedSea Calcium Pro Test Kit
    17 Reviews
    Red Sea
    RedSea Calcium Pro Test Kit
    $41.99 $41.99

  19. A3 Apex Aquarium Controller System
    32 Reviews
    Neptune Systems
    A3 Apex Aquarium Controller System
    $629.99 $629.99

  20. Refractometer for Reading Salinity with Calibration Fluid
    474 Reviews
    Bulk Reef Supply
    Refractometer for Reading Salinity with Calibration Fluid
    $36.99 $36.99

    View Details
  21. A3 Apex Pro Aquarium Controller System
    52 Reviews
    Neptune Systems
    A3 Apex Pro Aquarium Controller System
    $945.99 $945.99

  22. MA887 Digital Seawater Refractometer - Milwaukee
    139 Reviews
    Milwaukee Instruments
    MA887 Digital Seawater Refractometer - Milwaukee
    $175.00 $175.00

  23. MXM Mobius Wireless Control Module
    22 Reviews
    Neptune Systems
    MXM Mobius Wireless Control Module
    $119.95 $119.95

  24. LD-3 Optical Multi-Surface Leak Sensor
    2 Reviews
    Neptune Systems
    LD-3 Optical Multi-Surface Leak Sensor
    $42.99 $42.99

  25. FMM Fluid Monitoring Module
    4 Reviews
    Neptune Systems
    FMM Fluid Monitoring Module
    $109.99 $109.99

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

  27. Double Junction Lab Grade ORP Probe
    Bulk Reef Supply
    Double Junction Lab Grade ORP Probe
    $94.99 $94.99

  28. MPO Quatro - Magnetic Probe Organizer
    3 Reviews
    AvidAqua
    MPO Quatro - Magnetic Probe Organizer
    $44.95 $44.95

  29. Nitrate REEFER Test Kit
    40 Reviews
    Nyos
    Nitrate REEFER Test Kit
    $24.99 $24.99

  30. Watchdog Leak Detection Alarm
    7 Reviews
    Glentronics
    Watchdog Leak Detection Alarm
    $12.79 $15.99

  31. Apex Controller Toggle Box
    2 Reviews
    Adaptive Reef
    Apex Controller Toggle Box
    $134.99 $134.99

  32. HI98509 Checktemp 1 Digital Thermometer
    11 Reviews
    Hanna Instruments
    HI98509 Checktemp 1 Digital Thermometer
    $59.99 $59.99

  33. MPO Duo - Magnetic Probe Organizer
    1 Review
    AvidAqua
    MPO Duo - Magnetic Probe Organizer
    $39.95 $39.95

  34. A3 Apex Jr Aquarium Controller System
    19 Reviews
    Neptune Systems
    A3 Apex Jr Aquarium Controller System
    $299.95 $299.95

  35. PINPOINT pH Monitor Inc.
    20 Reviews
    American Marine
    PINPOINT pH Monitor Inc.
    $75.99 $94.99

  36. BRS Master Test Kit Bundle
    2 Reviews
    Bulk Reef Supply
    BRS Master Test Kit Bundle
    $199.99 $199.99

    View Details
  37. Versa Pump 4 Pack with Base Station
    26 Reviews
    EcoTech Marine
    Versa Pump 4 Pack with Base Station
    $839.99 $839.99

  38. Standard Aquarium Controller Board
    6 Reviews
    Adaptive Reef
    Standard Aquarium Controller Board
    From: $153.99

    Choose Options Notify Me When In-Stock
  39. Deluxe Aquarium Controller Board (with hinges)
    6 Reviews
    Adaptive Reef
    Deluxe Aquarium Controller Board (with hinges)
    From: $249.99

    Choose Options Notify Me When In-Stock
  40. DOS QuietDrive Dosing Pump
    8 Reviews
    Neptune Systems
    DOS QuietDrive Dosing Pump
    $349.99 $349.99