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Control

Controlling and Monitoring your Aquarium is Crucial, so are Topping up Evaporation Water via Automation, Heating, Cooling and Auto Top Off (ATO).

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  • OxyMax 400 Air Pump - Oase

    OxyMax 400 Air Pump - Oase

    Oase

    $44.99
    Consistent flow - Constant steady airflow. Easily adjust the air flow rate for the diffuser Quiet operation - Vibration resistant rubber feet and eye hook, and insulated housing prevent excess vibration and noise Customizable bubbling patterns - The...
  • On Sale 50%
    Controller Cabinet Recessed Faceplate - White Double Slat - Adaptive Reef
    On Sale 50%

    Controller Cabinet Recessed Faceplate - White Double Slat - Adaptive Reef

    Adaptive Reef

    $49.99
    $25.00
    Adaptive Reef Controller Cabinet Recessed Faceplate - Double Slat - Recessed faceplates provide for a cleaner more flush installation to give your cabinet a higher-end, more custom look. They fit a wide variety of aquarium controllers, pump...
  • Seneye Web Server & WIFI Module - Seneye

    Seneye Web Server & WIFI Module - Seneye

    Seneye

    $309.00
    The seneye web server with WiFi module removes the need for a pc altogether and allows wireless connection from your seneye device to your router / modem The seneye web server will upload the data from your seneye home, reef, or pond device without the...
  • Mini Neptune Apex Controller Board BLACK - Adaptive Reef

    Mini Neptune Apex Controller Board BLACK - Adaptive Reef

    Adaptive Reef

    $114.99
    Purpose-Built for the Neptune Systems Apex Safely mount electrical equipment 15" x 15" size Pre-drilled holes Includes hinges for easy access Available in Black or White Introducing the Neptune Systems Mini Controller Board from Adaptive Reef,...
  • 2 Channel AquaSurf / Apex to Stream Cable - Neptune Systems

    2 Channel AquaSurf / Apex to Stream Cable - Neptune Systems

    Neptune Systems

    $21.99
    This three foot cable connects to the variable outputs built into the Apex, Apex Classic, and the VDM which has two DIN5 connectors.  This enables speed control of up to two TunzeTM Stream pumps that are compatible with...
  • Micro Aquarium Auto Top Off ATO - PNW Customs

    Micro Aquarium Auto Top Off ATO - PNW Customs

    PNW Custom

    $79.99
    The Micro Aquarium Auto Top Off is designed to fit in the Micro Reef-Ready Tank sump, Small-In-One Aquarium, and just about every other tank sizing up to 40 gallons. An Auto Top Off will significantly boost your tank's stability by keep your salinity...
  • HYDROS 1.5" Flow Sensor - Coralvue

    HYDROS 1.5" Flow Sensor - Coralvue

    Hydros

    $103.99
    The HYDROS Flow Sensors are easy-to-install and measure the flow rate of water passing through it using the HYDROS app. Available in four sizes: 3/4in (40-800gph), 1in (50-1500gph), 1.5in (100-2500gph), 2in (9200-4050gph) The HYDROS Flow...
  • Ecotech Marine Custom BLACK Controller Board - Adaptive Reef

    Ecotech Marine Custom BLACK Controller Board - Adaptive Reef

    Adaptive Reef

    $379.99
    Take your equipment organization to the next level with custom controller boards from Adaptive Reef. The Neptune Systems Controller Board is a modular wire management system with cutouts and spacing specifically organized around the Apex Controller...
  • ATO Controller - IceCap

    ATO Controller - IceCap

    Icecap

    $34.50
    IceCap ATO Controller Only Genuine replacement sensor for the IceCap ATO. Comes with the sensor only. No other components are included.
  • HPC 100 Watt Digital Quartz Glass Heater w/Guard - Finnex

    HPC 100 Watt Digital Quartz Glass Heater w/Guard - Finnex

    Finnex

    $32.99
    The HPC heater series is a glass heater that uses an advanced digital processor that monitors and controls the water temperature in your aquarium. The heating controller receives temperature data from the remote sensor in the aquarium. The remote...
  • HYDROS Control X3 / XP8 PRO Pack

    HYDROS Control X3 / XP8 PRO Pack

    Hydros

    $579.99
    The HYDROS Control X3 Pro Pack includes two Control devices, the Control XP8 and Control X3. Combine these Controls to create a secure and impressive set-up for both saltwater and freshwater aquariums. Connect up to two sensors such as...
  • On Sale 20%
    Dual 100 Watt (200 Total) Titanium Heater System w/Inkbird 306T - Bulk Reef Supply
    On Sale 20%

    Dual 100 Watt (200 Total) Titanium Heater System w/Inkbird 306T - Bulk Reef Supply

    Bulk Reef Supply

    $179.99
    $143.99
    200 Watts in Total w/Inkbird Controller - We recommend lower wattage dual elements with a heater controller for extra redundancy. We have been on the hunt for a reliable heating element that solves a lot of the issues we currently have with other...
  • ULTRA Thin Aquarium Heater 150 Watt - AquaEl

    ULTRA Thin Aquarium Heater 150 Watt - AquaEl

    AquaEl

    $74.60
    The heater is easy to control using the ONE-TOUCH system that employs a single button surrounded by a ring of LEDs indicating the current and set temperatures. The electronic thermostat operates with an exceptional precision (+/- 0.25° C) to...
  • 3/4" Inline Probe Holder - Adaptive Reef

    3/4" Inline Probe Holder - Adaptive Reef

    Adaptive Reef

    $131.99
    In Line Probe Holder built by adaptive reef.  Looking for accuracy with your monitoring probes without all the cleaning and hassle needed to get good data?  Adaptive Reef creating this one of a kind solution for running your probes in line...
  • Thermocontrol+-E (250 Watt) Aquarium Heater w/ WIFI - EHEIM

    Thermocontrol+-E (250 Watt) Aquarium Heater w/ WIFI - EHEIM

    EHEIM

    $70.99
    With EHEIM thermocontrol+ e, we offer you the aquarium heater of the future. Intelligent and ingeniously designed.EHEIM thermocontrol+ e is our first adjustable heater with digital control via WLAN. You can set the precise temperature from 18 to 32...
  • OxyMax 100 Air Pump - Oase

    OxyMax 100 Air Pump - Oase

    Oase

    $28.99
    Consistent flow - Constant steady airflow. Easily adjust the air flow rate for the diffuser Quiet operation - Vibration resistant rubber feet and eye hook, and insulated housing prevent excess vibration and noise Customizable bubbling patterns - The...
  • Arctica 1/5 HP Chiller - 115V - JBJ

    Arctica 1/5 HP Chiller - 115V - JBJ

    JBJ

    $891.66
    UL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological features compared to any other chiller on the market. Many years of re-search...
  • Thermocontrol+-E (200 Watt) Aquarium Heater w/ WIFI - EHEIM

    Thermocontrol+-E (200 Watt) Aquarium Heater w/ WIFI - EHEIM

    EHEIM

    $69.99
    With EHEIM thermocontrol+ e, we offer you the aquarium heater of the future. Intelligent and ingeniously designed.EHEIM thermocontrol+ e is our first adjustable heater with digital control via WLAN. You can set the precise temperature from 18 to 32...
  • Mini Neptune Apex Controller Board WHITE - Adaptive Reef

    Mini Neptune Apex Controller Board WHITE - Adaptive Reef

    Adaptive Reef

    $114.99
    Purpose-Built for the Neptune Systems Apex Safely mount electrical equipment 15" x 15" size Pre-drilled holes Includes hinges for easy access Available in Black or White Introducing the Neptune Systems Mini Controller Board from Adaptive Reef,...
  • PAB-Cable (0.5 m) - GHL

    PAB-Cable (0.5 m) - GHL

    GHL

    $10.90
    Cable for connecting and linking ProfiLux-Aquatic-Bus (PAB) devices. 
  • Temperature Sensor Digital - GHL

    Temperature Sensor Digital - GHL

    GHL

    $68.90
    Temperature sensor with BNC-plug, 3 m cable, for GHL Doser 2, Expansion Box 2 and expansion cards with digital temperature port.  All GHL measurement electrodes are made of the highest laboratory grade. They are durable, low maintenance, and...
  • Apex A3 Jr EB4 Powerbar Package - Neptune Systems

    Apex A3 Jr EB4 Powerbar Package - Neptune Systems

    Neptune Systems

    $419.90
    This Package Includes: 1x - Apex A3 Jr Controller System Apex EB4 - Energy Bar 4 The A3 Jr will be a new, "monitoring-only," system that offers the same monitoring the A3 Apex offers without the control of the EB832.  The A3 Apex Jr. is...
  • HPC 300 Watt Digital Quartz Glass Heater w/Guard - Finnex

    HPC 300 Watt Digital Quartz Glass Heater w/Guard - Finnex

    Finnex

    $35.99
    The HPC heater series is a glass heater that uses an advanced digital processor that monitors and controls the water temperature in your aquarium. The heating controller receives temperature data from the remote sensor in the aquarium. The remote...
  • HTG Glass Heater with Protective Guard (400W) -  Aquatop

    HTG Glass Heater with Protective Guard (400W) - Aquatop

    Aquatop

    $45.99
    The HTG Series is our premier line of fully submersible glass heaters with thermostat control. Our HTG heaters offer a compact design for versatile placement and are extra durable due to the built-in glass element. The thermostat control makes it simple...
  • HeatUp 100 Watt Adjustable Heater - Oase

    HeatUp 100 Watt Adjustable Heater - Oase

    Oase

    $37.99
    Accurate temperature adjustments – Temperature scale can be adjusted between 66°F - 90°F. A secondary control knob allows for precise readjustment of the temperature within +/- 2°F Uniform temperature levels – Temperature...
  • Smart ATO RO Water Reservoir Control - AutoAqua

    Smart ATO RO Water Reservoir Control - AutoAqua

    AutoAqua

    $179.99
    SMART & SIMPLE The touch controller shows the operation status. Built-in QST (Quick Security Technology) provides real-time failsafe protection against failure. There’s no technical jargon or complex menu system. It features Audible...
  • On Sale 50%
    GHL Doser & KH Director Faceplate Double Slat - Black - Adaptive Reef
    On Sale 50%

    GHL Doser & KH Director Faceplate Double Slat - Black - Adaptive Reef

    Adaptive Reef

    $49.99
    $25.00
    Faceplates provide for a cleaner more flush installation to give your cabinet a higher-end, more custom look. They fit a wide variety of aquarium controllers, pump controllers, and auto top-off (ATO) controllers. Some popular examples...
  • M 200 Watt Submersible Glass  Heater (up to 65 Gallons) - Fluval

    M 200 Watt Submersible Glass Heater (up to 65 Gallons) - Fluval

    Fluval

    $36.99
    M series heaters combine modern aesthetics with reliable Italian construction. Employing an ultra-slim profile, M heaters are a welcomed departure from traditional, more bulky designs. The M series is highlighted by its reflective...
  • Dosing Container 5.0L - Seaside Aquatics

    Dosing Container 5.0L - Seaside Aquatics

    Bubble Magus - Seaside

    $75.99
    For use with your top off or dosing pump5L - over all 16" tall by 6.25" diameter*** Caution ***Red Sea's NO3:PO4X chemical will crack and damage the containers, this product is not to be use with our containers.
  • STE 400W Digital Titanium Heater w/Guard UL (80-100 Gallon) - Finnex

    STE 400W Digital Titanium Heater w/Guard UL (80-100 Gallon) - Finnex

    Finnex

    $106.99
    STE Titanium Heater Series Safety: Redundancy circuit technology, non-resumable fuse, safety guard Titanium Heating Element: Virtually unbreakable, corrosion resistant Controller:  Smart 68-92 deg F, precise temperature control, +/- 1 deg F...
  • Level Sensor - Floater -  Version 2 - GHL

    Level Sensor - Floater - Version 2 - GHL

    GHL

    $39.90
    Level sensor, Floater with Mini-DIN-plug and 3 m cable. For vertical mounting only (sensor fastener PL-LF-S8). Possible uses of level sensors provided by the ProfiLux Controller: Auto Top Off with one or two...
  • 24v Apex Red/Green Status Indicator (Dual) - Adaptive Reef

    24v Apex Red/Green Status Indicator (Dual) - Adaptive Reef

    Adaptive Reef

    $99.99
    Adaptive Reef in conjunction with Harry's Aquatics is pleased to bring a full line of products designed to work with and enhance the user experience with aquarium controllers. From switch control boxes and 0-10v based devices to warning lights and...