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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.

20 Items

Set Descending Direction
  1. 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
  2. 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
  3. 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
  4. Adaptive Reef Neptune Systems Custom Controller Board

    Adaptive Reef Neptune Systems Custom Controller Board

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

    Adaptive Reef Ecotech Marine Custom Controller Board

    Starting at: $322.99
    See Individual Item
    Add to Wish List
  6. GHL ProfiLux Expansion Box 2

    GHL ProfiLux Expansion Box 2

    Starting at: $369.90
    See Individual Item
    Add to Wish List
  7. GHL ProfiLux WiFi Mini Set (White)

    GHL ProfiLux WiFi Mini Set (White)

    $395.90
    Factory Direct - Usually Ships Out Within 1-2 Days
    Add to Wish List
  8. GHL ProfiLux WiFi Mini Set (Black)

    GHL ProfiLux WiFi Mini Set (Black)

    $395.90
    Factory Direct - Usually Ships Out Within 1-2 Days
    Add to Wish List
  9. Adaptive Reef Controller Cabinet Wire Management System

    Adaptive Reef Controller Cabinet Wire Management System

    Starting at: $359.99
    See Individual Item
    Add to Wish List
  10. IceCap 4K Gyre Flow Pump With HYDROS WaveEngine LE Controller

    IceCap 4K Gyre Flow Pump With HYDROS WaveEngine LE Controller

    $329.99
    Ships in 1-2 Days
    Add to Wish List
  11. Aquarium Plants CarbonDoser® Electronic CO2 Regulator V2.0 Remote JUST THE BOX

    Aquarium Plants CarbonDoser® Electronic CO2 Regulator V2.0 Remote JUST THE BOX

    $349.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  12. AutoAqua Qeye and Qshooter Combo

    AutoAqua Qeye and Qshooter Combo

    $349.99
    Discontinued
    Out of stock
    Add to Wish List
  13. HYDROS CONTROL 4 (Controller Only)

    HYDROS CONTROL 4 (Controller Only)

    $349.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  14. Neptune Systems Apex Controller Base Unit

    Neptune Systems Apex Controller Base Unit

    $399.95
    Discontinued
    Out of stock
    Add to Wish List
  15. Apogee MQ-210X Underwater Quantum Meter

    Apogee MQ-210X Underwater Quantum Meter

    $373.00
    This product will be back ordered
    Add to Wish List
  16. Apogee MQ-210X (OPEN BOX) Underwater Quantum Meter

    Apogee MQ-210X (OPEN BOX) Underwater Quantum Meter

    $320.00
    Out of stock
    Add to Wish List
  17. Apogee MQ-200 PAR Meter

    Apogee MQ-200X PAR Meter

    $373.00
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  18. Neptune Systems DOS Dosing and Fluid Metering System

    Neptune Systems DOS Quiet Drive Dosing & Fluid Metering System

    $349.99
    Preorder
    Add to Wish List
  19. Neptune Systems DOS Dosing and Fluid Metering System

    Neptune Systems DOS Dosing and Fluid Metering System

    Rating:
    87%
    1  Review
    $349.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  20. Neptune Systems PMK PAR Monitoring Kit

    Neptune Systems PMK PAR Monitoring Kit

    $339.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
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