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Controllers & Testing

  • Original price $124.99 - Original price $124.99
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    Current price $124.99

    Bulk Reef Supply 200W Titanium Aquarium Heater w/ Finnex Controller

    Bulk Reef Supply
    In stock

    Description The BRS Titanium Heater & Finnex Controller Bundle is a complete temperature control system that includes a virtually unbreakable t...

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    Original price $124.99 - Original price $124.99
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    $124.99
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    Current price $124.99
  • Original price $59.99 - Original price $59.99
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    $59.99
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    Orbit Marine NANO LED Light w/Gooseneck Mount & Dynamic Controller Current USA

    Orbit Marine
    In stock

    Description The perfect light for any Nano aquarium up to 25 gallons!  Designed for Saltwater aquariums but it will also work great with freshwate...

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    Original price $59.99 - Original price $59.99
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  • Original price $119.99 - Original price $119.99
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    $119.99
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    Bulk Reef Supply 100W Titanium Aquarium Heater w/ Finnex Controller

    Bulk Reef Supply
    In stock

    Description The BRS Titanium Heater & Finnex Controller Bundle is a complete temperature control system that includes a virtually unbreakable t...

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    Original price $119.99 - Original price $119.99
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    $119.99
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    Current price $119.99
  • Original price $479.31 - Original price $479.31
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    $479.31
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    Reef Octopus Octo VarioS-8 Controllable DC Water Pump

    Reef Octopus
    In stock

    Description Reef Octopus VarioS DC pumps give you enhanced performance and precise control of flow through your aquarium's reactors, sump, or close...

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    Original price $479.31 - Original price $479.31
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  • Original price $109.99 - Original price $109.99
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    Neptune Systems LLS Liquid Level Sensor 35 inch

    Neptune Systems
    In stock

      Description Endless opportunities for optimizing your aquarium automation Brand new, first-of-its kind, industry exclusive Continuous monitoring...

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    Original price $109.99 - Original price $109.99
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  • Original price $84.99 - Original price $84.99
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    $84.99
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    Neptune Systems LLS Liquid Level Sensor 23 inch

    Neptune Systems
    In stock

      Description Endless opportunities for optimizing your aquarium automation Brand new, first-of-its kind, industry exclusive Continuous monitoring...

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    Original price $84.99 - Original price $84.99
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  • Original price $64.99 - Original price $64.99
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    Neptune Systems LLS Liquid Level Sensor 15 inch

    Neptune Systems
    In stock

      Description Endless opportunities for optimizing your aquarium automation Brand new, first-of-its kind, industry exclusive Continuous monitoring...

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    Original price $64.99 - Original price $64.99
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    $64.99
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  • Original price $47.99 - Original price $47.99
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    Neptune Systems LLS Liquid Level Sensor 4 inch

    Neptune Systems
    In stock

      Description Endless opportunities for optimizing your aquarium automation Brand new, first-of-its kind, industry exclusive Continuous monitoring...

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    Original price $47.99 - Original price $47.99
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  • Original price $945.99 - Original price $945.99
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    Neptune Systems A3 Apex Pro Aquarium Controller System

    Neptune Systems
    In stock

      Description Neptune Systems A3 Apex Pro System -- The most complete experience of monitoring and control for the discerning aquarist Fully equip...

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    Original price $945.99 - Original price $945.99
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  • Original price $1,239.90 - Original price $1,239.90
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    $1,239.90
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    Neptune Systems Trident & A3 Apex Aquarium Controller System Bundle

    Neptune Systems
    In stock

    Description Start your aquarium with the proper control system! Fully automate your aquarium with the A3 Apex Controller System, and while you are ...

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    Original price $1,239.90 - Original price $1,239.90
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    $1,239.90
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  • Original price $115.99 - Original price $115.99
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    $115.99
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    Neptune Systems Apex Display Module

    Neptune Systems
    In stock

    Description  Seamless Control, Enhanced Visibility View Essential Parameters at a Glance Access Your Apex Without a Smart Device or Computer Orang...

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    Original price $115.99 - Original price $115.99
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  • Original price $104.99 - Original price $104.99
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    $104.99
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    Neptune Systems PM3 Dissolved Oxygen Module

    Neptune Systems
    In stock

    Description Lets say your Apex system detects low dissolved oxygen in your aquarium, you could have pumps on standby waiting to be activated when l...

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    Original price $104.99 - Original price $104.99
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  • Original price $94.99 - Original price $94.99
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    Neptune Systems PM2 Salinity Module

    Neptune Systems
    In stock

    Description  Having the ability to monitor the salinity of your reef tank is a very valuable piece of information.  Usually, if something is to go ...

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    Original price $94.99 - Original price $94.99
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  • Original price $104.99 - Original price $104.99
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    Neptune Systems Lab Grade Double Junction ORP Probe

    Neptune Systems
    In stock

    Description Neptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and ha...

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    Original price $104.99 - Original price $104.99
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    $104.99
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  • Original price $169.99 - Original price $169.99
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    $169.99
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    Neptune Systems 1LINK Power and Communication Module w/ Power Supply

    Neptune Systems
    In stock

    Description The 1Link Module from Neptune Systems will hook up to any current Apex controller and allow control of the WAV pumps. A single 1Link mo...

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    Original price $169.99 - Original price $169.99
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    $169.99
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    Current price $169.99
  • Original price $139.99 - Original price $139.99
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    $139.99
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    Current price $139.99

    Bulk Reef Supply 600W Titanium Aquarium Heater w/ Finnex Controller

    Bulk Reef Supply
    In stock

    Description The BRS Titanium Heater & Finnex Controller Bundle is a complete temperature control system that includes a virtually unbreakable t...

    View full details
    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99
  • Original price $14.99 - Original price $14.99
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    $14.99
    $14.99 - $14.99
    Current price $14.99

    Nyos Alkalinity Reefer Test Kit

    NYOS
    In stock

    Precise Lab-Quality Testing at Hobbist Prices Easy to use drop test kit Calibrated dropper for uniform drops Stable titration reagent Precis...

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    Original price $14.99 - Original price $14.99
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  • Original price $989.99 - Original price $989.99
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    Current price $989.99

    Focustronic Alkatronic Alkalinity Controller

    Focustronic
    In stock

    Say goodbye to costly and time-consuming KH test kits!   Alkalinity (KH) refers to the concentration of various negatively charged ionic compounds...

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    Original price $989.99 - Original price $989.99
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  • Original price $714.99 - Original price $714.99
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    Focustronic Dosetronic 5 Channel Smart Doser

    Focustronic
    In stock

    Perfect for running 2-Part or Full Balling Method   Dosetronic is a smart doser which features 5 independent dosing channels with high-precision s...

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    Original price $714.99 - Original price $714.99
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  • Original price $49.99 - Original price $49.99
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    $49.99
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    Current price $49.99

    Neptune Systems 2-Month Trident Reagent Kit

    Neptune Systems
    In stock

    Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System. ...

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    Original price $49.99 - Original price $49.99
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    Current price $49.99
  • Original price $174.99 - Original price $174.99
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    $174.99
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    Current price $174.99

    Bulk Reef Supply Master Test Kit Bundle

    Bulk Reef Supply
    In stock

    When you need to test the most critical parameters in your aquarium, don’t waste time buying random test kits, get BRS' Master Test Kit bundle and...

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    Original price $174.99 - Original price $174.99
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    $174.99
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  • Original price $49.99 - Original price $49.99
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    $49.99
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    Current price $49.99

    Aquaforest Test Pro Pack (Ca, KH, Mg)

    Aquaforest
    In stock

    The Aquaforest TestPro Pack includes drop tests to check levels of Ca, KH, and Mg in saltwater aquariums. Calcium, Alkalinity, and Magnesium are t...

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    Original price $49.99 - Original price $49.99
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    Current price $49.99
  • Original price $109.99 - Original price $109.99
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    $109.99
    $109.99 - $109.99
    Current price $109.99

    Neptune Systems 6-Month Trident Reagent Kit

    Neptune Systems
    In stock

    Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System. ...

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    Original price $109.99 - Original price $109.99
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    $109.99
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    Current price $109.99
  • Original price $674.99 - Original price $674.99
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    $674.99
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    Current price $674.99

    Neptune Systems Trident - Marine Aquarium Water Analyzer

    Neptune Systems
    In stock

    Say Goodbye to Manually Testing for Calcium, Alkalinity, or Magnesium in your Reef! The Trident is an automated testing system that regularly test...

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    Original price $674.99 - Original price $674.99
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    $674.99
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    Current price $674.99