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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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  • HYDROS Control XP8 (Controller Only)

    HYDROS Control XP8 (Controller Only)

    Hydros

    $331.09
    Please note: CONTROL XP8 ONLY - Nothing else is included. Achieve Ultimate Security with the HYDROS Control XP8 Power Strip The HYDROS Control XP8 is an eight 120V AC outlet energy bar and can control eight HYDROS WiFi devices with individual power...
  • HYDROS Kraken 12V Drive Port Cable - HYDROS

    HYDROS Kraken 12V Drive Port Cable - HYDROS

    Hydros

    $17.04
    This HYDROS Drive Port Cable (72 inches long) is designed to connect to an available Drive port on a Kraken, X2, X4, XD, or other HYDROS Control directly to power small 12V devices such as ATO pumps, cabinet LED lights, fans, solenoids, and steering...
  • 3-in-1 ReefATO + Auto Top Off System ATO (SALTWATER ONLY) - Red Sea

    3-in-1 ReefATO + Auto Top Off System ATO (SALTWATER ONLY) - Red Sea

    Red Sea

    $225.00
    The ReefATO+ sensor requires the electrical conductivity levels that are typical for seawater to work properly and therefore this system will not work for freshwater systems. The ReefATO+ is an exceptionally reliable auto top-off system that includes a...
  • On Sale 10%
    Apex PM1 - pH or ORP, Temperature, I/O Expansion Module - Neptune Systems
    On Sale 10%

    Apex PM1 - pH or ORP, Temperature, I/O Expansion Module - Neptune Systems

    Neptune Systems

    $119.99
    $107.99
    The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank. And, there is an added bonus, you get an extra temperature port as well as six I/O switch inputs for use on ATO, feed buttons, or whatever else you may come up...
  • On Sale 10%
    Optical Multi-Surface Leak Sensor (LD-3) (Connects to FMM port) - Neptune Systems
    On Sale 10%

    Optical Multi-Surface Leak Sensor (LD-3) (Connects to FMM port) - Neptune Systems

    Neptune Systems

    $59.99
    $53.99
    Be alerted of water spillage and take corrective action before disaster strikes Optical sensor technology More reliable than analog counterparts Epoxy-coated and corrosion-resistant Can be reused after contact with water Nonreactive to metallic...
  • ReefCan 40L 10 Gallon Auto Top Off Container (R35632) - Red Sea

    ReefCan 40L 10 Gallon Auto Top Off Container (R35632) - Red Sea

    Red Sea

    $110.00
    The Red Sea ReefCan is an Auto Top Off reservoir designed to either fit in the cabinet alongside a sump or failing that, at the side of the cabinet on the outside. It will come in two sizes, a 40 liter/10.6-gallon volume, and an 18 liter/4.8 gallon,...
  • HYDROS Lab Grade Salinity/Conductivity Probe Kit

    HYDROS Lab Grade Salinity/Conductivity Probe Kit

    Hydros

    $137.49
    Lab Grade Salinity/Conductivity Probe Kit Keep track of the salinity in your marine aquarium with the CoralVue HYDROS Salinity Kit. This kit includes the necessary 28ppt and 35ppt calibration solutions to ensure precise conductivity...
  • ReefCan 18L 5 Gallon Auto Top Off Container (R35631) - Red Sea

    ReefCan 18L 5 Gallon Auto Top Off Container (R35631) - Red Sea

    Red Sea

    $75.00
    The Red Sea ReefCan is an Auto Top Off reservoir designed to either fit in the cabinet alongside a sump or failing that, at the side of the cabinet on the outside. It will come in two sizes, a 40 liter/10.6-gallon volume, and an 18 liter/4.8 gallon,...
  • HYDROS DC Micro Pump

    HYDROS DC Micro Pump

    Hydros

    $28.59
    Requires a HYDROS System to operate With a HYDROS DC Micro Pump and a HYDROS Optical Water Level Sensor (or Float Sensor), you can use the HYDROS Control 2 and Control 4 as an auto top-off (ATO) system. Just plug the pump into a...
  • HYDROS Rope Leak Sensor Kit

    HYDROS Rope Leak Sensor Kit

    Hydros

    $46.19
    Requires a HYDROS System to operate Protect your aquarium, home, or office from total disaster The HYDROS Rope Leak Detection Sensor is a flexible line that detects the presence of moisture anywhere along the rope. Kit Includes: Leak...
  • On Sale 10%
    Apex FMM Flow Sensor – 1″ (FS-100) w/Unions - Neptune Systems
    On Sale 10%

    Apex FMM Flow Sensor – 1″ (FS-100) w/Unions - Neptune Systems

    Neptune Systems

    $79.99
    $71.99
    Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The flow sensor itself uses BSPP threads so for North...
  • 200 Watt Jager TruTemp Submersible Aquarium Heater - Eheim

    200 Watt Jager TruTemp Submersible Aquarium Heater - Eheim

    EHEIM

    $38.95
    With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is...
  • HYDROS Launch Aquarium Controller

    HYDROS Launch Aquarium Controller

    Hydros

    $604.99
    The HYDROS Launch is a multifaceted aquatic support system that combines various features into a single controller. It's an all-in-one solution that allows you to manage a wide range of aquarium functions easily. The HYDROS Launch...
  • 300 Watt Titanium (Heater Element Only) w/Guard (40-80 Gallon) - Finnex

    300 Watt Titanium (Heater Element Only) w/Guard (40-80 Gallon) - Finnex

    Finnex

    $55.99
    This Heating Element Required a Heating Controller to Operate! - https://www.saltwateraquarium.com/hc-810m-digital-temperature-controller-up-to-800-watts-finnex/ The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from...
  • HYDROS Skimmer Overflow Sensor

    HYDROS Skimmer Overflow Sensor

    Hydros

    $46.19
    Requires a HYDROS System to operate The HYDROS Skimmer Sensor serves a very specific and important role: it prevents your protein skimmer from overflowing onto the floor or back into your sump. The way it works is easy: just place the sensor inside...
  • 100 Watt Jager TruTemp Submersible Aquarium Heater - Eheim

    100 Watt Jager TruTemp Submersible Aquarium Heater - Eheim

    EHEIM

    $32.95
    With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is...
  • On Sale 10%
    15" Liquid Level Sensor (LLS-15) - Neptune Systems
    On Sale 10%

    15" Liquid Level Sensor (LLS-15) - Neptune Systems

    Neptune Systems

    $79.99
    $71.99
    Probably the most popular sized level sensor this is the ideal sensor for your average containers used in and around aquarium.  This will be the ideal sensor for measuring the return pump section of your sump.   You will be able to make...
  • On Sale 10%
    200 Watt Titanium Heater Element - Bulk Reef Supply
    On Sale 10%

    200 Watt Titanium Heater Element - Bulk Reef Supply

    Bulk Reef Supply

    $69.99
    $62.99
    We have been on the hunt for a reliable heating element that solves a lot of the issues we currently have with other heaters in the hobby. We have always had issues with heaters that have built-in controllers and segregating the controller out from the...
  • Triple Optical Water Level Sensor - HYDROS

    Triple Optical Water Level Sensor - HYDROS

    Hydros

    $46.19
    3 Water Level Sensors for Added Redundancy Requires a HYDROS System to operate The HYDROS Triple Optical Water Level Sensor can be used for a variety of aquarium applications, such as sensing when your tank needs to be topped off or detecting when a...
  • 250 Watt Jager TruTemp Submersible Aquarium Heater - Eheim

    250 Watt Jager TruTemp Submersible Aquarium Heater - Eheim

    EHEIM

    $38.95
    With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is...
  • 125 Watt Jager TruTemp Submersible Aquarium Heater - Eheim

    125 Watt Jager TruTemp Submersible Aquarium Heater - Eheim

    EHEIM

    $32.95
    With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is...
  • Seneye+ 3 Month Slide Pack - Seneye

    Seneye+ 3 Month Slide Pack - Seneye

    Seneye

    $39.99
    The seneye+ disposable slide adds pH and NH3 monitoring to your seneye along with alerts and graphs for these dangerous pollutants. Each slide lasts 30 days. For use in conjunction with all seneye devices. Everyone should test their water to ensure...
  • On Sale 10%
    Apex PM2 - Salinity, Temperature, I/O Expansion Module - Neptune Systems
    On Sale 10%

    Apex PM2 - Salinity, Temperature, I/O Expansion Module - Neptune Systems

    Neptune Systems

    $119.99
    $107.99
    Maintaining consistent salinity in your aquarium is key to the well being of every organism inside it. And, as busy as we sometimes are, we don’t even realize our parameters are out of whack until it’s too late. With this module, your Apex...
  • On Sale 10%
    MXM - Mobius Wireless Module - Controls Ecotech & AI Devices - Neptune Systems
    On Sale 10%

    MXM - Mobius Wireless Module - Controls Ecotech & AI Devices - Neptune Systems

    Neptune Systems

    $139.99
    $125.99
    Bring the award-winning pumps and lights from EcoTech Marine and AquaIllumination wirelessly under the control of the easy to use, yet powerful, Neptune Systems’ Apex and Apex Fusion interface. Scheduled Feeding With the Apex, you can...
  • Tom's Aquatics - Aqua Lifter, Aqualifter Aquarium Suction Pump Drip/Dose

    Tom's Aquatics - Aqua Lifter, Aqualifter Aquarium Suction Pump Drip/Dose

    Tom's Aquatics

    $38.95
    This unique one-of-a-kind vacuum pump is designed to lift water with its diaphragm and flappers.  There are many applications for this pump: drip system for reptile terrariums, watering device for chameleons and small frogs, circulating pump, water...
  • Osmolator 3 Nano ATO Auto Top Off - Tunze

    Osmolator 3 Nano ATO Auto Top Off - Tunze

    Tunze

    $149.99
    The TUNZE® Osmolator® 3 nano is a simple and safe device with just one sensor for maintaining a constant water level in aquarium systems up to approx. 250 liters (66 US gal.), can be placed in cabinet filter systems or directly on the...
  • On Sale 10%
    Apex Breakout Box - Neptune Systems
    On Sale 10%

    Apex Breakout Box - Neptune Systems

    Neptune Systems

    $59.99
    $53.99
    Connect external switches and I/O Inputs to your Apex When connected to the I/O Port of your Apex, Apex Lite, or PMx module, the Breakout Box gives you an easy way to connect up to six external switch inputs to your Apex. Examples of things you might...
  • M 150 Watt Submersible Glass  Heater (up to 45 Gallons) - Fluval

    M 150 Watt Submersible Glass Heater (up to 45 Gallons) - Fluval

    Fluval

    $34.99
    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...
  • On Sale 10%
    Apex ADM Silver Display - Neptune Systems
    On Sale 10%

    Apex ADM Silver Display - Neptune Systems

    Neptune Systems

    $141.99
    $127.79
    A redesigned display module has been created with a slick new look that matches the color scheme. Orange LED
  • On Sale 10%
    GRO Refugium Light w/ Tank Mount - Neptune Systems
    On Sale 10%

    GRO Refugium Light w/ Tank Mount - Neptune Systems

    Neptune Systems

    $179.99
    $161.99
    Some of the most successful reef aquariums employ the use of a macroalgae-filled growth area or refugium for the purpose of nutrient control. The GRO is a specialized, 20W LED light designed to grow many types of common macroalgaes (i.e. Chaetomorpha)...