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Controllers & Monitors

Controllers & Monitors

We carry a wide range of aquarium controllers & monitors from American Marine, BioTek Marine, Hanna Instruments, Apogee Instruments, Neptune Systems, Tunze, Hydros & more. If you need help selecting the right product for your budget and needs then please call or email us.

First Time Customers Use Coupon Code: WELCOMEExtra 10% With Account Checkout to Save 10%
15% Off Hanna Instruments & 20% Off ATI Straton LED Lights.

Items 1-36 of 89

Set Descending Direction
  1. HYDROS Maven Auto Water Tester

    HYDROS Maven Auto Water Tester

    $1,199.99
    Coming Soon
    Out of stock
    Add to Wish List
  2. HYDROS Launch

    HYDROS Launch

    $549.99
    Ships in 1-2 Days
    Add to Wish List
  3. HYDROS Minnow

    HYDROS Minnow

    $249.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  4. GHL Doser 2.2 Maxi EXT

    GHL Doser 2.2 Maxi EXT

    Starting at: $369.90
    Ships in 1-2 Days
    Add to Wish List
  5. GHL Profilux Powerbar 6E-PAB

    GHL Profilux Powerbar 6E-PAB

    $269.90
    Ships in 1-2 Days
    Add to Wish List
  6. GHL Profilux Deluxe Aquarium Controller Set

    GHL Profilux Deluxe Aquarium Controller Set

    Starting at: $2,232.00
    Ships in 1-2 Days
    Add to Wish List
  7. Kamoer KH Carer

    Kamoer KH Carer

    $799.99
    Ships in 1-2 Days
    Add to Wish List
  8. Seneye Reef V6 Monitor Kit

    Seneye Reef V6 Monitor Kit

    $219.99
    Factory Direct - Usually Ships Out Within 1-2 Days
    Add to Wish List
  9. Seneye Web Server (SWS) + WiFi Module

    Seneye Web Server (SWS) + WiFi Module

    $299.99
    Factory Direct - Usually Ships Out Within 1-2 Days
    Add to Wish List
  10. Seneye Spectra

    Seneye Spectra

    $1,099.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  11. Seneye Reef Pack with DRi Box and WiFi

    Seneye Reef Pack with DRi Box and WiFi

    $499.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  12. Neptune Systems EB4 & A3 Apex Jr. Controller System Bundle

    Neptune Systems EB4 & A3 Apex Jr. Controll... EB4 & A3 Apex Jr. Controller System Bundle

    $419.90
    Call For Availability
    Out of stock
    Add to Wish List
  13. Neptune Systems A3 Apex System

    Neptune Systems A3 Apex System

    $629.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  14. Neptune Systems A3 Apex Pro System

    Neptune Systems A3 Apex Pro System

    $945.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  15. Neptune Systems A3 Apex Pro Controller System + Extra EB832

    Neptune Systems A3 Apex Pro Controller System ... A3 Apex Pro Controller System + Extra EB832

    $1,189.90
    Factory Direct - Usually Ships Out Within 1-2 Days
    Add to Wish List
  16. Neptune Systems SKY LED Aquarium Light

    Neptune Systems SKY LED Aquarium Light

    $869.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  17. Abyzz 3rd Party Controller Interface Cable - Neptune Apex

    Abyzz 3rd Party Controller Interface Cab... Party Controller Interface Cable - Neptune Apex

    $223.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  18. Neptune Systems COR 15 DC Return Pump

    Neptune Systems COR 15 DC Return Pump

    $339.99
    This product will be back ordered
    Add to Wish List
  19. Neptune Systems COR 20 DC Return Pump

    Neptune Systems COR 20 DC Return Pump

    $399.99
    This product will be back ordered
    Add to Wish List
  20. HYDROS Control X10

    HYDROS Control X10

    $799.99
    Ships in 1-2 Days
    Add to Wish List
  21. HYDROS Kraken 24V Power Center

    HYDROS Kraken 24V Power Center

    $599.99
    Ships in 1-2 Days
    Add to Wish List
  22. Reef Factory Smart Tester

    Reef Factory Smart Tester

    $680.00
    Coming Soon
    Out of stock
    Add to Wish List
  23. GHL KH Director/ Doser 2.1, 4 Slave Pump Combo

    GHL KH Director/ Doser 2.1, 4 Slave P... Director/ Doser 2.1, 4 Slave Pump Combo

    Starting at: $871.90
    See Individual Item
    Add to Wish List
  24. GHL Doser 2.1 SA Dosing System

    GHL Doser 2.1 SA Dosing System

    Starting at: $499.90
    See Individual Item
    Add to Wish List
  25. Adaptive Reef Neptune Systems Custom Controller Board

    Adaptive Reef Neptune Systems Custom Control... Neptune Systems Custom Controller Board

    Starting at: $379.99
    See Individual Item
    Add to Wish List
  26. Adaptive Reef Ecotech Marine Custom Controller Board

    Adaptive Reef Ecotech Marine Custom Controll... Ecotech Marine Custom Controller Board

    Starting at: $322.99
    See Individual Item
    Add to Wish List
  27. GHL Ion Director

    GHL Ion Director

    Starting at: $544.90
    Sold Out
    Add to Wish List
  28. GHL Profilux 4E Starter Set 6E

    GHL Profilux 4E Starter Set 6E

    Starting at: $739.90
    See Individual Item
    Add to Wish List
  29. GHL ProfiLux WiFi Mini

    GHL ProfiLux WiFi Mini

    Starting at: $269.90
    See Individual Item
    Add to Wish List
  30. GHL ProfiLux Expansion Box 2

    GHL ProfiLux Expansion Box 2

    Starting at: $369.90
    See Individual Item
    Add to Wish List
  31. GHL ProfiLux 4 Mega Set 6E

    GHL ProfiLux 4 Mega Set 6E

    Starting at: $929.90
    See Individual Item
    Add to Wish List
  32. GHL ProfiLux 4 Aquarium Controller

    GHL ProfiLux 4 Aquarium Controller

    Starting at: $599.90
    See Individual Item
    Add to Wish List
  33. Red Sea 3-in-1 ReefATO+

    Red Sea 3-in-1 ReefATO+

    $215.00
    This product will be back ordered
    Add to Wish List
  34. Seneye ITC Reefculture - PARwise

    Seneye ITC Reefculture - PARwise

    $299.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  35. Reef Factory Kh Keeper Plus

    Reef Factory Kh Keeper Plus

    $771.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  36. Reef Factory pH Meter

    Reef Factory pH Meter

    $242.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
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