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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.

13 Items

Set Descending Direction
  1. Neptune Systems FMM Fluid Monitoring Module

    Neptune Systems FMM Fluid Monitoring Module

    $109.99
    This product will be back ordered
    Add to Wish List
  2. Neptune Systems Optical Level Sensor

    Neptune Systems Optical Level Sensor

    $29.99
    This product will be back ordered
    Add to Wish List
  3. Neptune Systems Solenoid Valve

    Neptune Systems Solenoid Valve

    $34.99
    This product will be back ordered
    Add to Wish List
  4. Neptune Systems Energy Bar 832

    Neptune Systems Energy Bar 832

    $289.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  5. Neptune Systems Energy Bar 8

    Neptune Systems Energy Bar 8

    $149.95
    Discontinued
    Out of stock
    Add to Wish List
  6. Neptune EnergyBar 4

    Neptune Systems Energy Bar 4

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

    Neptune Systems DOS Quiet Drive Dosing & Fluid Metering System

    $349.99
    Preorder
    Add to Wish List
  8. 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
  9. Neptune Systems DDR - DOS Dual Reservoir

    Neptune Systems DDR - DOS Dual Reservoir

    $215.99
    This product will be back ordered
    Add to Wish List
  10. Neptune Systems Automatic Feeding System NEP-AFS

    Neptune Systems Automatic Feeding System NEP-AFS

    $115.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  11. 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
  12. Neptune Systems WAV Starter Kit

    Neptune Systems WAV Starter Kit

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

    Neptune Systems Oxyguard Membrane Kit (5 membrane + soln)

    $74.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
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