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Controllers

Controllers

Aquarium controllers from American Marine, Neptune Systems, Ecotech Marine, Reef Octopus, Ranco, Tunze and Vertex will help you control most all aspects of your aquarium that include temperature, lighting, flow, dosing, ORP, pH, Ca levels and much more.  CLICK HERE for Controller Accessories and Parts from many brands including Vertex Cerebra.

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 77

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  1. Neptune Systems Apex Jr.

    Neptune Systems Apex Jr.

    $299.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  2. 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
  3. 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
  4. Neptune Systems Apex TRIDENT

    Neptune Systems Apex TRIDENT (Alk, Cal, Mag) M... Apex TRIDENT (Alk, Cal, Mag) Monitoring Device

    Rating:
    93%
    1  Review
    $674.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  5. Neptune Systems Trident 2 NP Automatic Nitrate & Phosphate Water Tester

    Neptune Systems Trident 2 NP Automatic Nitrate... Trident 2 NP Automatic Nitrate & Phosphate Water Tester

    $0.00
    This product will be back ordered
    Add to Wish List
  6. 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 After Submission of Order
    Add to Wish List
  7. Neptune Systems Trident Reagents - 6 Month Supply

    Neptune Systems Trident Reagents - 6 Month Sup... Trident Reagents - 6 Month Supply

    $109.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  8. Neptune Systems Energy Bar 832

    Neptune Systems Energy Bar 832

    $289.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  9. Neptune EnergyBar 4

    Neptune Systems Energy Bar 4

    $125.99
    Usually Ships In 2 - 3 Business Days After Submission of Order
    Out of stock
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  10. Neptune Systems Energy Bar 8

    Neptune Systems Energy Bar 8

    $149.95
    Discontinued
    Out of stock
    Add to Wish List
  11. 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
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  12. Neptune Systems ATK Automatic V2 Top-Off Kit

    Neptune Systems ATK Automatic V2 Top-Off Kit

    $239.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  13. Neptune Systems FMK Flow Monitoring Kit

    Neptune Systems FMK Flow Monitoring Kit

    Rating:
    100%
    1  Review
    $219.99
    This product will be back ordered
    Add to Wish List
  14. Neptune Systems DOS Dosing and Fluid Metering System

    Neptune Systems DOS Dosing and Fluid Metering ... 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
  15. Neptune Systems DOS Dosing and Fluid Metering System

    Neptune Systems DOS Quiet Drive Dosing & F... DOS Quiet Drive Dosing & Fluid Metering System

    $349.99
    Preorder
    Add to Wish List
  16. Neptune Systems DOS/DDR Combo Pack

    Neptune Systems DOS/DDR Combo Pack

    $479.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  17. Neptune Systems DDR - DOS Dual Reservoir

    Neptune Systems DDR - DOS Dual Reservoir

    $215.99
    This product will be back ordered
    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. 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
  21. 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
  22. Neptune Systems GRO Refugium Light

    Neptune Systems GRO Refugium Light

    Starting at: $154.99
    See Individual Item
    Add to Wish List
  23. Neptune Systems Double Junction Lab Grade ORP Probe

    Neptune Systems Double Junction Lab Grade ORP ... Double Junction Lab Grade ORP Probe

    $104.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  24. Neptune Systems Lab Grade Conductivity Probe

    Neptune Systems Lab Grade Salinity / Conductiv... Lab Grade Salinity / Conductivity Probe

    $209.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  25. Neptune Systems Oxyguard Dissolved Oxygen Probe

    Neptune Systems Oxyguard Dissolved Oxygen Prob... Oxyguard Dissolved Oxygen Probe With 10' Cable

    $789.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  26. Neptune Systems Advanced LED Dimming Module NEP-VDM

    Neptune Systems Advanced LED Dimming Module NE... Advanced LED Dimming Module NEP-VDM

    $109.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  27. Neptune PM3 Disolved Oxygen, Temperature, I/O Expansion Box

    Neptune Systems PM3 Disolved Oxygen, Temperatu... PM3 Disolved Oxygen, Temperature, I/O Expansion Box

    $104.99
    This product will be back ordered
    Add to Wish List
  28. Neptune Systems 1Link Flow Control Module

    Neptune Systems 1Link Flow Control Module

    $169.99
    This product will be back ordered
    Add to Wish List
  29. Neptune Systems LDK - Leak Detection Kit

    Neptune Systems LDK - Leak Detection Kit

    $164.99
    This product will be back ordered
    Add to Wish List
  30. Neptune Systems MXM Module

    Neptune Systems MXM Module

    $119.95
    This product will be back ordered
    Add to Wish List
  31. Neptune Systems FMM Fluid Monitoring Module

    Neptune Systems FMM Fluid Monitoring Module

    $109.99
    This product will be back ordered
    Add to Wish List
  32. 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
  33. Neptune Systems Leak Detection Probes for Use with FMM Module

    Neptune Systems Leak Detection Probes for Use ... Leak Detection Probes for Use with FMM Module

    Starting at: $34.99
    See Individual Item
    Add to Wish List
  34. 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
  35. Neptune Systems WAV

    Neptune Systems WAV Single Pump

    $194.99
    Call For Availability
    Add to Wish List
  36. Neptune Systems Base Module

    Neptune Systems Apex Base Module

    $274.95
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
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