pH

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44 Items

  1. pH Aquarium Test Kit - Salifert
    Salifert
    pH Aquarium Test Kit - Salifert
    $11.89

    Earn 55 Reward Points Earn 165 Reward Points

    $11.89
  2. Marine Monitor (pH/Salinity/Temperature) - Hanna Instruments
    Hanna Instruments
    Marine Monitor (pH/Salinity/Temperature) - Hanna Instruments
    $249.00

    Earn 249 Reward Points Earn 3,735 Reward Points

    $249.00
  3. Freshwater Master Test Kit - API
    API
    Freshwater Master Test Kit - API
    $35.98

    Earn 175 Reward Points Earn 525 Reward Points

    $35.98
  4. HALO2 Wireless pH Tester for Field - Hanna Instruments
    Hanna Instruments
    HALO2 Wireless pH Tester for Field - Hanna Instruments
    $115.00

    Earn 115 Reward Points Earn 1,725 Reward Points

    $115.00
  5. Marine pH Colorimeter HI780 Hanna Checker - Hanna Instruments
    Hanna Instruments
    Marine pH Colorimeter HI780 Hanna Checker - Hanna Instruments
    $63.95

    Earn 63 Reward Points Earn 945 Reward Points

    $63.95
  6. HI98108 Waterproof pHep+ Pocket Tester - Hanna Instruments
    Hanna Instruments
    HI98108 Waterproof pHep+ Pocket Tester - Hanna Instruments
    $58.00

    Earn 58 Reward Points Earn 870 Reward Points

    $58.00
  7. Milwaukee pH600 pH Meter Pen
    Milwaukee Instruments
    Milwaukee pH600 pH Meter Pen
    $21.50

    Earn 105 Reward Points Earn 315 Reward Points

    $21.50
  8. PH-200 Waterproof pH Meter - HM Digital
    HM Digital
    PH-200 Waterproof pH Meter - HM Digital
    $79.99

    Earn 79 Reward Points Earn 1,185 Reward Points

    $79.99
  9. Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    Hanna Instruments
    Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    $169.00

    Earn 169 Reward Points Earn 2,535 Reward Points

    $169.00
  10. PINPOINT pH Controller - American Marine Inc.
    American Marine Inc.
    PINPOINT pH Controller - American Marine Inc.
    $219.99

    Earn 219 Reward Points Earn 3,285 Reward Points

    $219.99
  11. PINPOINT pH Monitor - American Marine Inc.
    American Marine Inc.
    PINPOINT pH Monitor - American Marine Inc.
    $94.99

    Earn 94 Reward Points Earn 1,410 Reward Points

    $94.99
  12. Milwaukee MC120 pH Monitor
    Milwaukee Instruments
    Milwaukee MC120 pH Monitor
    $90.00

    Earn 450 Reward Points Earn 1,350 Reward Points

    $90.00
  13. Milwaukee MC122 pH Controller
    Milwaukee Instruments
    Milwaukee MC122 pH Controller
    $134.00

    Earn 670 Reward Points Earn 2,010 Reward Points

    $134.00
  14. KH Director pH Electrode - GHL
    GHL
    KH Director pH Electrode - GHL
    $87.90

    Earn 87 Reward Points Earn 1,305 Reward Points

    $87.90
  15. Profilux pH Electrode - GHL
    GHL
    Profilux pH Electrode - GHL
    $79.90

    Earn 79 Reward Points Earn 1,185 Reward Points

    $79.90
  16. PINPOINT pH Replacement Probe - American Marine Inc.
    American Marine Inc.
    PINPOINT pH Replacement Probe - American Marine Inc.
    $44.99

    Earn 44 Reward Points Earn 660 Reward Points

    $44.99
  17. PM1 pH/ORP Probe Module - Neptune Systems
    Neptune Systems
    PM1 pH/ORP Probe Module - Neptune Systems
    $89.95

    Earn 89 Reward Points Earn 1,335 Reward Points

    $89.95
  18. RedSea Marine Care Test Kit
    Red Sea
    RedSea Marine Care Test Kit
    $74.99

    Earn 74 Reward Points

    $74.99
  19. Saltwater Liquid Master Test Kit - API
    API
    Saltwater Liquid Master Test Kit - API
    $35.98

    Earn 175 Reward Points Earn 525 Reward Points

    $35.98
  20. Aquavital Marine Test 5-in-1 - Aquarium Munster
    Aquarium Munster
    Aquavital Marine Test 5-in-1 - Aquarium Munster
    $26.90

    Earn 26 Reward Points Earn 390 Reward Points

    $26.90
  21. RedSea pH / Alkalinity Test Kit
    Red Sea
    RedSea pH / Alkalinity Test Kit
    $23.99

    Earn 23 Reward Points

    $23.99
  22. 9.0 pH Calibration Fluid - GHL
    GHL
    9.0 pH Calibration Fluid - GHL
    $10.90

    Earn 10 Reward Points Earn 150 Reward Points

    $10.90
  23. 7.0 pH Calibration Fluid - GHL
    GHL
    7.0 pH Calibration Fluid - GHL
    $10.90

    Earn 10 Reward Points Earn 150 Reward Points

    $10.90
  24. HI780-11 Marine pH Calibration Check Set
    Hanna Instruments
    HI780-11 Marine pH Calibration Check Set
    $16.00

    Earn 80 Reward Points Earn 240 Reward Points

    $16.00
  25. HI780-25 Marine pH Checker HC Reagents (100 Tests) - Hanna Instruments
    Hanna Instruments
    HI780-25 Marine pH Checker HC Reagents (100 Tests) - Hanna Instruments
    $16.00

    Earn 16 Reward Points Earn 240 Reward Points

    $16.00
  26. Probe Calibration Kit - ph 7.0, ph 10.0, & Salinity 53000uS - Neptune Systems
    Neptune Systems
    Probe Calibration Kit - ph 7.0, ph 10.0, & Salinity 53000uS - Neptune Systems
    $6.85

    Earn 6 Reward Points Earn 90 Reward Points

    $6.85
  27. BRS pH/ORP Probe Tip Soaker Bottle
    Bulk Reef Supply
    BRS pH/ORP Probe Tip Soaker Bottle
    $5.99

    Earn 25 Reward Points Earn 75 Reward Points

    $5.99
  28. 7.00 pH Calibration Fluid - Neptune Systems
    Neptune Systems
    7.00 pH Calibration Fluid - Neptune Systems
    $1.95

    Earn 1 Reward Points Earn 15 Reward Points

    $1.95
  29. 10.00 pH Calibration Fluid - Neptune Systems
    Neptune Systems
    10.00 pH Calibration Fluid - Neptune Systems
    $1.95

    Earn 1 Reward Points Earn 15 Reward Points

    $1.95
  30. Double Junction Lab Grade pH Probe - Bulk Reef Supply
    Bulk Reef Supply
    Double Junction Lab Grade pH Probe - Bulk Reef Supply
    $69.99

    Earn 345 Reward Points Earn 1,035 Reward Points

    $69.99
  31. MC125 pH/ORP Controller Combo - Milwaukee Instruments
    Milwaukee Instruments
    MC125 pH/ORP Controller Combo - Milwaukee Instruments
    $209.00

    Earn 1,045 Reward Points Earn 3,135 Reward Points

    $209.00
  32. MultiTest - Marine Basic Test Kit - Seachem
    Seachem
    MultiTest - Marine Basic Test Kit - Seachem
    $15.53

    Earn 75 Reward Points Earn 225 Reward Points

    $15.53
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