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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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  • Arctica 1/5 HP Chiller - 115V - JBJ

    Arctica 1/5 HP Chiller - 115V - JBJ

    JBJ
    $980.84
    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...
  • 200W Titanium Heater Element - IceCap

    200W Titanium Heater Element - IceCap

    Icecap
    $49.49
    Titanium Aquarium Heater Element Ensure precise temperature for your aquarium with our rapid-heating titanium heater element. Bid farewell to temperature fluctuations that can harm your fish and corals, as this robust heater element offers...
  • 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...
  • 100W Titanium Heater Element - IceCap

    100W Titanium Heater Element - IceCap

    Icecap
    $43.99
    Titanium Aquarium Heater Element Ensure precise temperature for your aquarium with our rapid-heating titanium heater element. Bid farewell to temperature fluctuations that can harm your fish and corals, as this robust heater element offers...
  • H2O 5 ATO Reservoir (5 Gallon) - Eshopps

    H2O 5 ATO Reservoir (5 Gallon) - Eshopps

    Eshopps
    $159.98
    Features: Quality Hand Crafted Acrylic Front viewing window with water level indicator White walls preventing algae from lessening light penetration Model: H205 Dimensions: 5x15x16" Volume: 5 Gallons      
  • 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,...
  • 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...
  • 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...
  • HYDROS 2" Flow Sensor - Coralvue

    HYDROS 2" Flow Sensor - Coralvue

    Hydros
    $144.36
    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...
  • Thermocontrol+-E (250 Watt) Aquarium Heater w/ WIFI - EHEIM

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

    EHEIM
    $84.95
    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...
  • Smart ATO RO Water Reservoir Control - AutoAqua

    Smart ATO RO Water Reservoir Control - AutoAqua

    AutoAqua
    $215.99
    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...
  • Freshwater ATO Reservoir (2.5 Gal.) - IceCap

    Freshwater ATO Reservoir (2.5 Gal.) - IceCap

    Icecap
    $89.99
    Freshwater Reservoir For Storing Auto-Top-Off Water IceCap Freshwater Reservoirs are designed to hold a fixed amount of top-off water for your ATO system. The reservoir is fully enclosed to prevent dust and debris from entering and to minimize...
  • 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...
  • Dual Aquarium Heater Holder - IceCap

    Dual Aquarium Heater Holder - IceCap

    Icecap
    $21.99
    The IceCap Dual Heater Holder securely holds two aquarium heater(s) in place with or without the suction cups that secure its position to the surface. The mount allows proper space between the heating element and the surface within the sump while...
  • Aquarium Cooling Fan (HG051) - Hygger

    Aquarium Cooling Fan (HG051) - Hygger

    Hygger
    $18.99
    hygger aquarium chiller is a quiet fish tank cooling fan with a 7-wing fan wheel that pushes large air volume at the outlet, it works energy saving with low noise.The controller adjusts the timer speed and speed setting freely. The chiller has an...
  • GHL Doser & KH Director Faceplate Double Slat - Black - Adaptive Reef

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

    Adaptive Reef
    $49.99
    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...
  • Insight Standard Aquarium Controller Display for Apex - Avid Aqua

    Insight Standard Aquarium Controller Display for Apex - Avid Aqua

    AvidAqua
    $159.95
    Your Tank’s Vitals, visible at a Glance. Upgrade your reef monitoring experience with the AvidAqua InSight—a modern, full-color touchscreen display designed exclusively for Neptune Systems Apex users. Say goodbye to the clunky, monochrome...
  • Jolly Preset 25 Watt (up to 6.6 gal) - Sicce

    Jolly Preset 25 Watt (up to 6.6 gal) - Sicce

    Sicce
    $34.99
    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...
  • HC-910M Digital Dual Display Heater Controller - Finnex

    HC-910M Digital Dual Display Heater Controller - Finnex

    Finnex
    $69.99
    The HC-910M is a high-end, dual-display digital aquarium heater controller from Finnex, designed for precise temperature management with bright LED readouts showing both current and set temperatures simultaneously, featuring...
  • Black Neptune Systems Custom Controller Board (V2) - Adaptive Reef

    Black Neptune Systems Custom Controller Board (V2) - Adaptive Reef

    Adaptive Reef
    $379.99
    Elevate Your Aquarium's Tech Setup! Halo-Lit & Face-Lit 3D Logo for a High-Tech Look Full RGB Lighting Customization to Match Your Setup Ample Space for Equipment with Easy Access Designed for Effortless Wire Management Quick-Release Latches...
  • 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...
  • Seneye Web Server (NON WIFI) - Seneye

    Seneye Web Server (NON WIFI) - Seneye

    Seneye
    $251.99
    The seneye web server (SWS) allows you to make any seneye device work more efficiently and effectively. It allows you to use a seneye without a PC and view the results direct from your smart phone, tablet, or computer.  This version...
  • Mini Neptune DOS Controller Board WHITE - Adaptive Reef

    Mini Neptune DOS Controller Board WHITE - Adaptive Reef

    Adaptive Reef
    $114.99
    Adaptive Reef Boards Purpose-Built for the Neptune Systems DŌS Easily mount two DŌS pumps 15" x 15" size Includes hinges for easy access Available in Black or White The Neptune Systems DŌS is one of the most popular dosing pumps for both...
  • Ecotech Marine Custom WHITE Controller Board - Adaptive Reef

    Ecotech Marine Custom WHITE 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...
  • Smart AWC Duo G2 Auto Water Changer - AutoAqua

    Smart AWC Duo G2 Auto Water Changer - AutoAqua

    AutoAqua
    $359.99
    Smart AWC Duo G2 - Complete AWC & ATO All-In-One System - SAWC-406P   Innovative AWC & ATO system with customized interface and diverse device compatibility that will automate the entire tank maintenance process into great...
  •  Mini Neptune DOS Controller Board BLACK - Adaptive Reef

    Mini Neptune DOS Controller Board BLACK - Adaptive Reef

    Adaptive Reef
    $114.99
    Adaptive Reef Boards Purpose-Built for the Neptune Systems DŌS Easily mount two DŌS pumps 15" x 15" size Includes hinges for easy access Available in Black or White The Neptune Systems DŌS is one of the most popular dosing pumps for both...
  • 50W Titanium Heater Element - IceCap

    50W Titanium Heater Element - IceCap

    Icecap
    $38.49
    Titanium Aquarium Heater Element Ensure precise temperature for your aquarium with our rapid-heating titanium heater element. Bid farewell to temperature fluctuations that can harm your fish and corals, as this robust heater element offers...
  • White Neptune Systems Custom Controller Board (V2) - Adaptive Reef

    White Neptune Systems Custom Controller Board (V2) - Adaptive Reef

    Adaptive Reef
    $379.99
    Elevate Your Aquarium's Tech Setup! Halo-Lit & Face-Lit 3D Logo for a High-Tech Look Full RGB Lighting Customization to Match Your Setup Ample Space for Equipment with Easy Access Designed for Effortless Wire Management Quick-Release Latches...
  • climacontrol+ M Heater/Chiller Combo (Up to 264 Gallons) - Eheim

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

    EHEIM
    $1,849.00
    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...
  • Smart ATO Auto Top Off Lifter Kit - AutoAqua

    Smart ATO Auto Top Off Lifter Kit - AutoAqua

    AutoAqua
    $179.99
    Premium Performance and Excellent Auto-Top-Off System The AutoAqua Smart ATO Lifter offers powerful performance and excellent auto-top-off functionality, with a silent AQUA Lifter Pump and a brand new ATO controller, ensuring accurate detection...
  • GHL P4 Controller & Expansion Box Faceplate - Black - Adaptive Reef

    GHL P4 Controller & Expansion Box Faceplate - Black - Adaptive Reef

    Adaptive Reef
    $49.99
    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...
  • Dosing Container 2.5L - Seaside Aquatics

    Dosing Container 2.5L - Seaside Aquatics

    Bubble Magus - Seaside
    $55.99
    For use with your top off or dosing pump2.5L - over all 13.5" tall by 5.25" diameter*** Caution ***Red Sea's NO3:PO4X chemical will crack and damage the containers, this product is not to be use with our containers.
  • Vortex Cooling Fan W-8 - Dymax

    Vortex Cooling Fan W-8 - Dymax

    Dymax
    $35.19
    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,...