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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 1.5" Flow Sensor - Coralvue

    HYDROS 1.5" Flow Sensor - Coralvue

    Hydros

    $99.99
    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...
  • 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...
  • 3 Channel Dosing Complete Kit w/T11 - Bubble Magus

    3 Channel Dosing Complete Kit w/T11 - Bubble Magus

    Bubble Magus - Seaside

    $399.99
    Package Includes: 1x - Bubble Magus T-11 Doser, 3x - 1.5L Dosing Containers, 1x - Bubble Magus Tube Holder, 1x - Bubble Magus Bracket (Holds Doser). Automatically micro-computer control Can add the designated Quantity of element automatically with...
  • HeatUp 300 Watt Adjustable Heater - Oase

    HeatUp 300 Watt Adjustable Heater - Oase

    Oase

    $51.99
    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...
  • PAB-Cable (1 m) - GHL

    PAB-Cable (1 m) - GHL

    GHL

    $11.90
    Cable for connecting and linking ProfiLux-Aquatic-Bus (PAB) devices
  • Vortex Cooling Fan W-8 - Dymax

    Vortex Cooling Fan W-8 - Dymax

    Dymax

    $48.00
    An Effective Way to Control Water Temperature The Dymax Vortex Fan is an effective way to lower the water temperature in an aquarium, especially during the warmer months of the year. This easy-to-use fan has a built-in clamp,...
  • STE 200W Digital Titanium Heater w/Guard UL (40-60 Gallon) - Finnex

    STE 200W Digital Titanium Heater w/Guard UL (40-60 Gallon) - Finnex

    Finnex

    $94.99
    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...
  • 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...
  • KH Director - Aquarium Alkalinity Monitor - Black - GHL

    KH Director - Aquarium Alkalinity Monitor - Black - GHL

    GHL

    $492.90
    The upkeep of Alkalinity is the most important aspect of reef keeping, stability is key. If you’re looking to achieve exceptional coral growing conditions, Alkalinity testing is a must! Keep it steady with the new KH Director. Monitor,...
  • Leak Detector Slim (8 mm Thin) Sensor 6 Foot Cable - Seneye

    Leak Detector Slim (8 mm Thin) Sensor 6 Foot Cable - Seneye

    Seneye

    $54.99
    What could be worse for your fish than no water in the tank and a wet carpet? The Seneye Leak Detector will help you make sure that never happens. The new Seneye Leak Detector is the latest expansion to the Seneye monitoring system, so that you can be...
  • On Sale 15%
    climacontrol+ M Heater/Chiller Combo (Up to 264 Gallons) - Eheim
    On Sale 15%

    climacontrol+ M Heater/Chiller Combo (Up to 264 Gallons) - Eheim

    EHEIM

    $1,699.00
    $1,444.15
    You can use EHEIM climacontrol+ to cool down the water temperature on hot days or warm it up on cold days, just as your aquarium inhabitants need it.EHEIM climacontrol+ is our new electronically controlled climate control device. You simply set the ideal...
  • Deluxe Mini Aquarium Controller Board WHITE - Adaptive Reef

    Deluxe Mini Aquarium Controller Board WHITE - Adaptive Reef

    Adaptive Reef

    $114.99
    Adaptive Reef Aquarium Controller Boards Now in Mini Safely mount electrical equipment 15" x 15" size Includes hinges for easy access Available in Black or White Most of us have a scary tangle of cords coming out of our controllers and running...
  • Dosetronic DC 5 Channel Dosing Pump WIFI Doser - Focustronic

    Dosetronic DC 5 Channel Dosing Pump WIFI Doser - Focustronic

    Focustronic

    $549.00
    Dosetronic is a truly smart dosing station for the reef aquarium with 5 independent channels that are using high precision stepper motors. When combined with the Alkatronic, the 2 unique functions “Auto-Correction” and the...
  • Seneye Pond Monitor - Temp, PH, Ammonia - Seneye

    Seneye Pond Monitor - Temp, PH, Ammonia - Seneye

    Seneye

    $209.00
    Ever found you have lost a Koi but didn’t know why? Have your had a pond leak, but found out too late? seneye Pond makes it easy for you to monitor your pond and protect your fish. The seneye can guard fish from the devastating effects of ammonia...
  • 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.
  • HeatUp 50 Watt Adjustable Heater - Oase

    HeatUp 50 Watt Adjustable Heater - Oase

    Oase

    $33.99
    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...
  • Helio 350 Watt PTC Heating Element - Innovative Marine

    Helio 350 Watt PTC Heating Element - Innovative Marine

    Innovative Marine

    $87.99
    Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology. Up until now, the way we chose to heat our aquariums have been electric immersion heaters that use resistance...
  • HYDROS 2" Flow Sensor - Coralvue

    HYDROS 2" Flow Sensor - Coralvue

    Hydros

    $119.99
    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...
  • Jolly Preset 6 Watt (up to 1.6 gal) - Sicce

    Jolly Preset 6 Watt (up to 1.6 gal) - Sicce

    Sicce

    $22.99
    Jolly Preset Heaters have an Auto Shut Off feature that automatically turns the heater off when temperature is reached. JOLLY plastic heaters are designed for small freshwater, marine and turtles tanks. Their plastic casing makes them very durable...
  • Doser 2.2 Stand Alone 4 Head Pump Master (Black Body) - GHL

    Doser 2.2 Stand Alone 4 Head Pump Master (Black Body) - GHL

    GHL

    $499.90
    Stand Alone dosing pump unit with integrated controller, 4 Pumps, WLAN, USB, stepper motors and power supply, USB cable, 4x tube adapters. The GHL Doser 2.2 Standalone has a flow rate of up to 45 ml/minute which make it ideal for standard dosing...
  • E300 Watt Digital Aquarium Heater (up to 100 Gallons) - Fluval

    E300 Watt Digital Aquarium Heater (up to 100 Gallons) - Fluval

    Fluval

    $56.28
    E-Series is the only digital heater range on the market to offer dual-sensor VueTech® microprocessor technology, which continuously displays accurate water temperature and visually alerts the user of any fluctuations. 300-Watt heater designed for...
  • On Sale 15%
    APEX Display Mount - AQUA BLUE - Vivid Creative
    On Sale 15%

    APEX Display Mount - AQUA BLUE - Vivid Creative

    VCA Vivid Creative

    $14.99
    $12.74
    Mount your Neptune APEX display in style. with this new APEX Display Holder. Simple Installation Features a simple mounting slot for super easy to mounting and aligning. This kit includes the mount and a mounting screw.
  • ProfiLux 4e Starter Set Aquarium Controller - Black - GHL

    ProfiLux 4e Starter Set Aquarium Controller - Black - GHL

    GHL

    $739.90
    The “e” in ProfiLux 4e stands for essential. The ProfiLux 4e features the same high degree of quality and reliability as the flagship ProfiLux 4. With ProfiLux 4e, users who do not – or not immediately – need all the...
  • ReefBreeders ATO - Auto Top Off - ReefBreeders

    ReefBreeders ATO - Auto Top Off - ReefBreeders

    Reef Breeders

    $91.83
    Dive into a new era of aquarium care with the ReefBreeders ATO 2023 Model, where sophistication harmonizes with advanced functionality! The ReefBreeders ATO symbolizes the zenith of aquarium care innovation. With enhanced features, aesthetics, and...
  • climacontrol+ L Heater/Chiller Combo (Up to 528 Gallons) - Eheim

    climacontrol+ L Heater/Chiller Combo (Up to 528 Gallons) - Eheim

    EHEIM

    $1,999.00
    You can use EHEIM climacontrol+ to cool down the water temperature on hot days or warm it up on cold days, just as your aquarium inhabitants need it.EHEIM climacontrol+ is our new electronically controlled climate control device. You simply set the ideal...
  • On Sale 15%
    climacontrol+ S Heater/Chiller Combo (Up to 132 Gallons) - Eheim
    On Sale 15%

    climacontrol+ S Heater/Chiller Combo (Up to 132 Gallons) - Eheim

    EHEIM

    $1,499.00
    $1,274.15
    You can use EHEIM climacontrol+ to cool down the water temperature on hot days or warm it up on cold days, just as your aquarium inhabitants need it.EHEIM climacontrol+ is our new electronically controlled climate control device. You simply set the ideal...
  • Thermocontrol-E (25 Watt) Aquarium Heater Kit - EHEIM Inkbird

    Thermocontrol-E (25 Watt) Aquarium Heater Kit - EHEIM Inkbird

    EHEIM

    $89.99
    Kit Includes: EHEIM Thermostat E Heater - Made in Germany, 3 Year Warranty, Run Dry Protection & INK BIRD Dual Aquarium Thermostat Temp Controller for Redundancy! The obvious ideas are often the best. This also applies to the aquarium heating...
  • Leak Detector Heavy (11 mm Thick) Sensor 6 Foot Cable - Seneye

    Leak Detector Heavy (11 mm Thick) Sensor 6 Foot Cable - Seneye

    Seneye

    $74.00
    What could be worse for your fish than no water in the tank and a wet carpet? The Seneye Leak Detector will help you make sure that never happens. The new Seneye Leak Detector is the latest expansion to the Seneye monitoring system, so that you can be...
  • On Sale 40%
    (DISCONTINUED) HYDROS iV - Isolation Testing Vessel/Chamber by Coralvue
    On Sale 40%

    (DISCONTINUED) HYDROS iV - Isolation Testing Vessel/Chamber by Coralvue

    Hydros

    $199.99
    $119.99
    OLDER VERSION - NON PRO About HYDROS iV Drive Port Accessory To obtain precise pH and conductivity readings, utilize the HYDROS iV . This HYDROS Drive Port accessory is designed to isolate the test sample, preventing electrical...
  • Doser 2.2 Stand Alone 2 Head Pump Master (Black Body) - GHL

    Doser 2.2 Stand Alone 2 Head Pump Master (Black Body) - GHL

    GHL

    $419.90
    Stand Alone dosing pump unit with integrated controller, 2 Pumps, Wi-Fi, USB, stepper motors and power supply, USB cable, 4x tube adapters. The GHL Doser 2.2 Maxi, with a flow rate of up to 320 ml/minute, is ideal for automatic water changes, level...