Controllers & Monitors

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118 Items

  1. MPR Magnetic Probe Rack
    Neptune Systems
    MPR Magnetic Probe Rack
    $44.95 $44.95

  2. 2-Month Trident Reagent Kit
    Neptune Systems
    2-Month Trident Reagent Kit
    $49.99 $49.99

  3. 6-Month Trident Reagent Kit
    Neptune Systems
    6-Month Trident Reagent Kit
    $109.99 $109.99

  4. Trident NP Nitrate & Phosphate Tester w/ 2 Month Reagent Kit
    Neptune Systems
    Trident NP Nitrate & Phosphate Tester w/ 2 Month Reagent Kit
    $709.98 $709.98

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  5. 2-Month Trident NP Reagent Kit
    Neptune Systems
    2-Month Trident NP Reagent Kit
    $59.99 $59.99

  6. Trident & A3 Apex Pro Aquarium Controller System Bundle
    Neptune Systems
    Trident & A3 Apex Pro Aquarium Controller System Bundle
    $1,620.98 $1,620.98

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  7. Trident & A3 Apex Aquarium Controller System Bundle
    Neptune Systems
    Trident & A3 Apex Aquarium Controller System Bundle
    $1,304.98 $1,304.98

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  8. EB832 Energy Bar 832
    Neptune Systems
    EB832 Energy Bar 832
    $304.99 $304.99

  9. Trident NP Waste Container
    Neptune Systems
    Trident NP Waste Container
    $3.49 $3.49

  10. Trident NP Nitrate & Phosphate Tester (Without Reagents)
    Neptune Systems
    Trident NP Nitrate & Phosphate Tester (Without Reagents)
    $649.99 $649.99

  11. A3 Apex Pro Aquarium Controller System with Extra Energy Bar 832
    Neptune Systems
    A3 Apex Pro Aquarium Controller System with Extra Energy Bar 832
    $1,250.98 $1,250.98

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  12. A3 Apex Aquarium Controller System with Extra Energy Bar 832
    Neptune Systems
    A3 Apex Aquarium Controller System with Extra Energy Bar 832
    $934.98 $934.98

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  13. Alkatronic Pro Alkalinity Controller
    Focustronic
    Alkatronic Pro Alkalinity Controller
    $899.99 $899.99

  14. Alkatronic Alkalinity Controller
    Focustronic
    Alkatronic Alkalinity Controller
    $989.99 $989.99

  15. Alkatronic Reagent (4L)
    Focustronic
    Alkatronic Reagent (4L)
    $110.00 $110.00

  16. Apex Display Module
    Neptune Systems
    Apex Display Module
    $115.99 $115.99

  17. FMK Flow Monitoring Kit
    Neptune Systems
    FMK Flow Monitoring Kit
    $219.99 $219.99

  18. LD-1 Low Profile Leak Detection Probe
    Neptune Systems
    LD-1 Low Profile Leak Detection Probe
    $34.99 $34.99

  19. LD-2 Solid Surface Leak Detection Probe
    Neptune Systems
    LD-2 Solid Surface Leak Detection Probe
    $34.99 $34.99

  20. OS-1 Optical Level Sensor V2
    Neptune Systems
    OS-1 Optical Level Sensor V2
    $29.99 $29.99

  21. 1/4
    Neptune Systems
    1/4" Flow Sensor FS25
    $21.99 $21.99

  22. 1/2
    Neptune Systems
    1/2" Flow Sensor FS50
    $34.99 $34.99

  23. 2
    Neptune Systems
    2" Flow Sensor FS200
    $109.99 $109.99

  24. SV-1 Solenoid Valve
    Neptune Systems
    SV-1 Solenoid Valve
    $34.99 $34.99

  25. 1Link Male x Male 4 Pin Cable
    Neptune Systems
    1Link Male x Male 4 Pin Cable
    $23.99 $23.99