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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: WELCOME Extra 10% With Account Checkout to Save 10%
Limited Time Offer - 15% Off Livestock

12 Items

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  1. Seneye Leak Detector

    Seneye Leak Detector

    Starting at: $42.48
    Factory Direct - Usually Ships Out Within 1-2 Days
    Add to Wish List
  2. Milwaukee MA991B/1 Glass PH Replacement Probe

    Milwaukee MA991B/1 Glass PH Replacement Probe

    $44.00
    Out Of Stock
    Add to Wish List
  3. Reef Factory Reagent Kh Keeper Concentrate

    Reef Factory Reagent Kh Keeper Concentrate

    Starting at: $48.99
    Usually Ships in 1 - 2 Business Days
    Add to Wish List
  4. Adaptive Reef Controller Cabinet Neptune DOS Faceplate - Double Slat

    Adaptive Reef Controller Cabinet Neptune DOS... Controller Cabinet Neptune DOS Faceplate - Double Slat

    Starting at: $40.99
    See Individual Item
    Add to Wish List
  5. Neptune Systems Trident Two Month Reagent Kit Supply

    Neptune Systems Trident Two Month Reagent Kit ... Trident Two Month Reagent Kit Supply

    $49.99
    Usually Ships in 1 - 2 Business Days
    Add to Wish List
  6. Neptune Systems Magnetic Optical Sensor

    Neptune Systems Magnetic Optical Sensor

    $41.99
    This product will be back ordered
    Add to Wish List
  7. Adaptive Reef Controller Cabinet Recessed Double Slat Faceplate

    Adaptive Reef Controller Cabinet Recessed Do... Controller Cabinet Recessed Double Slat Faceplate

    Starting at: $40.99
    See Individual Item
    Add to Wish List
  8. Adaptive Reef Controller Cabinet Trident Double Slat Faceplate

    Adaptive Reef Controller Cabinet Trident Dou... Controller Cabinet Trident Double Slat Faceplate

    Starting at: $40.99
    See Individual Item
    Add to Wish List
  9. HYDROS Dual Inline TDS Sensor

    HYDROS Dual Inline TDS Sensor

    $49.99
    Ships in 1-2 Days
    Add to Wish List
  10. Neptune Systems Apex PMUP V2 Apex Version

    Neptune Systems Apex PMUP V2 Apex Version

    $47.99
    This product will be back ordered
    Add to Wish List
  11. Neptune Systems I/O Breakout Box

    Neptune Systems I/O Breakout Box

    $47.99
    This product will be back ordered
    Add to Wish List
  12. Neptune Systems MPR Magnetic Probe Rack

    Neptune Systems MPR Magnetic Probe Rack

    $44.95
    Usually Ships in 1 - 2 Business Days
    Add to Wish List
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