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.

17 Items

Set Descending Direction
  1. GHL ProfiLux Expansion Box 2

    Starting at: $369.90
    See Individual Item
  2. Neptune Systems FMM Fluid Monitoring Module

    $109.99
    This product will be back ordered
  3. Neptune Systems Optical Level Sensor

    $29.99
    This product will be back ordered
  4. Neptune Systems Solenoid Valve

    $34.99
    This product will be back ordered
  5. Neptune Systems Energy Bar 832

    $289.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
  6. Vertex Cerebra 6 Outlet Power Bar

    Special Price $70.00 Regular Price $179.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
  7. Seneye Float Accessory

    Special Price $15.00 Regular Price $29.99
    This product will be back ordered
  8. Apogee AM-320 Saltwater Submersible Sensor Wand

    $74.00
    This product will be back ordered
  9. Ecotech Marine ReefLink

    $199.99
    Special Order (6 - 8 week lead time)
  10. Neptune Systems Energy Bar 8

    $149.95
    Discontinued
    Out of stock
  11. Neptune Systems Energy Bar 4

    $125.99
    Usually Ships In 2 - 3 Business Days After Submission of Order
    Out of stock
  12. Neptune Systems DOS Dosing and Fluid Metering System

    Rating:
    87%
    $349.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
  13. Neptune Systems DDR - DOS Dual Reservoir

    $215.99
    This product will be back ordered
  14. Neptune Systems Automatic Feeding System NEP-AFS

    $115.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
  15. Neptune Systems PMK PAR Monitoring Kit

    $339.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
  16. Neptune Systems WAV Starter Kit

    Rating:
    77%
    $504.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Out of stock
  17. Neptune Systems Oxyguard Membrane Kit (5 membrane + soln)

    $74.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
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