Controllers & Monitors

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189 Items

  1. Trident & A3 Apex Pro Controller System Bundle - Neptune Systems
    Neptune Systems
    Trident & A3 Apex Pro Controller System Bundle - Neptune Systems
    $1,539.90

    Earn 1,539 Reward Points Earn 23,085 Reward Points

    $1,539.90
    Add to Cart
  2. A3 Apex Pro Controller System - Neptune Systems
    Neptune Systems
    A3 Apex Pro Controller System - Neptune Systems
    $899.95

    Earn 899 Reward Points Earn 13,485 Reward Points

    $899.95
  3. A3 Apex Jr Controller System - Neptune Systems
    Neptune Systems
    A3 Apex Jr Controller System - Neptune Systems
    $299.95

    Earn 299 Reward Points Earn 4,485 Reward Points

    $299.95
  4. A3 Apex Pro Controller System with Extra Energy Bar 832 - Neptune Systems
    Neptune Systems
    A3 Apex Pro Controller System with Extra Energy Bar 832 - Neptune Systems
    $1,189.90

    Earn 1,189 Reward Points Earn 17,835 Reward Points

    $1,189.90
    Add to Cart
  5. A3 Apex Controller System with Extra Energy Bar 832 - Neptune Systems
    Neptune Systems
    A3 Apex Controller System with Extra Energy Bar 832 - Neptune Systems
    $889.90

    Earn 889 Reward Points Earn 13,335 Reward Points

    $889.90
    Add to Cart
  6. Trident & A3 Apex Controller System Bundle - Neptune Systems
    Neptune Systems
    Trident & A3 Apex Controller System Bundle - Neptune Systems
    $1,239.90

    Earn 1,239 Reward Points Earn 18,585 Reward Points

    $1,239.90
    Add to Cart
  7. EB832 Energy Bar 832 - Neptune Systems
    Neptune Systems
    EB832 Energy Bar 832 - Neptune Systems
    $289.95

    Earn 289 Reward Points Earn 4,335 Reward Points

    $289.95
  8. Mastertronic Automated Water Tester - Focustronic
    Focustronic
    Mastertronic Automated Water Tester - Focustronic
    $1,299.99

    Earn 1,299 Reward Points

    $1,299.99
  9. FMM Fluid Monitoring Module - Neptune Systems
    Neptune Systems
    FMM Fluid Monitoring Module - Neptune Systems
    $104.95

    Earn 104 Reward Points Earn 1,560 Reward Points

    $104.95
  10. Apex Display Module - Neptune Systems
    Neptune Systems
    Apex Display Module - Neptune Systems
    $109.95

    Earn 109 Reward Points Earn 1,635 Reward Points

    $109.95
  11. Hydros Control XP8 Energy Bar Aquarium Controller - CoralVue
    Coralvue
    Hydros Control XP8 Energy Bar Aquarium Controller - CoralVue
    $279.99

    Earn 279 Reward Points Earn 4,185 Reward Points

    $279.99
  12. LLS Liquid Level Sensor - Neptune Systems
    Neptune Systems
    LLS Liquid Level Sensor - Neptune Systems

    Starting at: $44.95

    Earn 44 Reward Points Earn 660 Reward Points

  13. FMK Flow Monitoring Kit - Neptune Systems
    Neptune Systems
    FMK Flow Monitoring Kit - Neptune Systems
    $209.95

    Earn 209 Reward Points Earn 3,135 Reward Points

    $209.95
  14. Hydros Control 4 Starter Pack - Aquarium Controller System - Coralvue
    Coralvue
    Hydros Control 4 Starter Pack - Aquarium Controller System - Coralvue
    $449.99

    Earn 449 Reward Points Earn 6,735 Reward Points

    $449.99
  15. Hydros Control 2 Starter Pack - Aquarium Controller System - Coralvue
    Coralvue
    Hydros Control 2 Starter Pack - Aquarium Controller System - Coralvue
    $199.99

    Earn 199 Reward Points Earn 2,985 Reward Points

    $199.99
  16. HYDROS Control XS Starter Kit - Coralvue
    Hydros
    HYDROS Control XS Starter Kit - Coralvue
    $199.99

    Earn 199 Reward Points

    $199.99
  17. 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
  18. Hydros WaveEngine LE Dual Pump Controller - CoralVue
    Coralvue
    Hydros WaveEngine LE Dual Pump Controller - CoralVue
    $199.99

    Earn 199 Reward Points Earn 2,985 Reward Points

    $199.99
  19. HYDROS Control XS - Controller Only - Coralvue
    Hydros
    HYDROS Control XS - Controller Only - Coralvue
    $159.99

    Earn 159 Reward Points

    $159.99
  20. Dosetronic 5 Channel Smart Doser - Focustronic
    Focustronic
    Dosetronic 5 Channel Smart Doser - Focustronic
    $714.99

    Earn 714 Reward Points

    $714.99
  21. Trident - Marine Aquarium Water Analyzer - Neptune Systems
    Neptune Systems
    Trident - Marine Aquarium Water Analyzer - Neptune Systems
    $639.95

    Earn 639 Reward Points Earn 9,585 Reward Points

    $639.95
  22. 6-Month Trident Reagent Kit - Neptune Systems
    Neptune Systems
    6-Month Trident Reagent Kit - Neptune Systems
    $104.95

    Earn 104 Reward Points Earn 1,560 Reward Points

    $104.95
  23. Alkatronic Reagent (4L) - Focustronic
    Focustronic
    Alkatronic Reagent (4L) - Focustronic
    $110.00

    Earn 110 Reward Points

    $110.00
  24. A3 Apex Controller System - Neptune Systems
    Neptune Systems
    A3 Apex Controller System - Neptune Systems
    $599.95

    Earn 599 Reward Points Earn 8,985 Reward Points

    $599.95
  25. Hydros WaveEngine V2 Standard Multi Pump Controller - CoralVue
    Coralvue
    Hydros WaveEngine V2 Standard Multi Pump Controller - CoralVue
    $299.99

    Earn 299 Reward Points Earn 4,485 Reward Points

    $299.99
  26. Apex Controller Upgrade Kit - Neptune Systems
    Neptune Systems
    Apex Controller Upgrade Kit - Neptune Systems
    $594.85

    Earn 594 Reward Points Earn 8,910 Reward Points

    $594.85
    Add to Cart
  27. 2-Month Trident Reagent Kit - Neptune Systems
    Neptune Systems
    2-Month Trident Reagent Kit - Neptune Systems
    $44.95

    Earn 44 Reward Points Earn 660 Reward Points

    $44.95
  28. DOS Dosing and Fluid Metering System - Neptune Systems
    Neptune Systems
    DOS Dosing and Fluid Metering System - Neptune Systems
    $329.95

    Earn 329 Reward Points Earn 4,935 Reward Points

    $329.95
  29. DOS & DDR Dosing System Package - Neptune Systems
    Neptune Systems
    DOS & DDR Dosing System Package - Neptune Systems
    $479.95

    Earn 479 Reward Points Earn 7,185 Reward Points

    $479.95
    Add to Cart
  30. DDR DOS Dual Reservoir - Neptune Systems
    Neptune Systems
    DDR DOS Dual Reservoir - Neptune Systems
    $204.95

    Earn 204 Reward Points Earn 3,060 Reward Points

    $204.95
  31. ATK V2 Auto Top Off Kit - Neptune Systems
    Neptune Systems
    ATK V2 Auto Top Off Kit - Neptune Systems
    $224.95

    Earn 224 Reward Points Earn 3,360 Reward Points

    $224.95
  32. AFS Automatic Feeding System - Neptune Systems
    Neptune Systems
    AFS Automatic Feeding System - Neptune Systems
    $109.95

    Earn 109 Reward Points Earn 1,635 Reward Points

    $109.95
  33. Hydros Command Bus Terminator - CoralVue
    Coralvue
    Hydros Command Bus Terminator - CoralVue
    $4.99

    Earn 20 Reward Points Earn 60 Reward Points

    $4.99
  34. ProfiLux 4 Mega Set - Black - GHL
    GHL
    ProfiLux 4 Mega Set - Black - GHL
    $949.90

    Earn 949 Reward Points Earn 14,235 Reward Points

    $949.90
  35. ProfiLux 4 Mega Set - White - GHL
    GHL
    ProfiLux 4 Mega Set - White - GHL
    $949.90

    Earn 949 Reward Points Earn 14,235 Reward Points

    $949.90
  36. ProfiLux Mini WiFi - Black - GHL
    GHL
    ProfiLux Mini WiFi - Black - GHL
    $399.90

    Earn 399 Reward Points Earn 5,985 Reward Points

    $399.90