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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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  • 500 Watt  Titanium Heater w/Digital Controller (70-130 Gallon) - Finnex

    500 Watt Titanium Heater w/Digital Controller (70-130 Gallon) - Finnex

    Finnex

    $104.99
    The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage.  Virtually unbreakable, especially in comparison with the standard glass aquarium, these tube are built to last.  The ultra heating...
  • 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...
  • DDR – DOS Dual Reservoir - Neptune Systems

    DDR – DOS Dual Reservoir - Neptune Systems

    Neptune Systems

    $215.99
    This attractive fluid containment system stores your dosing fluids in style and even tells you when it’s time to refill! Each side stores two liters (2L) of fluid Connects directly to your DŌS Optical sensors inform your APEX when...
  • HYDROS WaveEngine v2 Pump Controller

    HYDROS WaveEngine v2 Pump Controller

    Hydros

    $321.99
    The HYDROS WaveEngine v2 can control, monitor, and even supply power to a variety of different aquarium pumps. Now you can use pumps from different brands together using a single, integrated flow management system. Control and monitor pumps...
  • HC-810M Digital Temperature Controller (up to 800 Watts) - Finnex

    HC-810M Digital Temperature Controller (up to 800 Watts) - Finnex

    Finnex

    $48.99
    The HC-0810M Finnex controller offers a precision digital control with LED digital display which maintains water temperatures at a constant level protecting your livestock from temperature fluctuations.  Easily adjustable high/low temperature...
  • HYDROS 3/4" Flow Sensor - Coralvue

    HYDROS 3/4" Flow Sensor - Coralvue

    Hydros

    $61.99
    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...
  • A3 Apex PRO System (A3PROSYS) - Neptune Systems

    A3 Apex PRO System (A3PROSYS) - Neptune Systems

    Neptune Systems

    $945.99
    Key New Features in our A3 Series: The A3 Pro will include all new, industry-first, Liquid Level Sensor (LLS) which will have the ability to measure and monitor the depth of water and a new optical multi-surface leak detection probe that works on any...
  • Alkatronic 4L Concentrated Reagent

    Alkatronic 4L Concentrated Reagent

    Focustronic

    $110.00
    A concentrated reagent specifically for the Alkatronic Alkalinity Controller. For every 1 part reagent, mix 4 parts RO/DI water. Every 1000mL of concentrate will produce 5000mL Total of solution. Store locked up Keep away from children. Not for human...
  • HYDROS Wifi Smart Plug - Coralvue

    HYDROS Wifi Smart Plug - Coralvue

    Hydros

    $23.99
    The HYDROS WiFi Smart Plug is a smart power outlet designed to work with the CoralVue HYDROS platform. The Smart Plug has a 1 x 100-250V AC outlet that is WiFi controllable using the free HYDROS app for Android and iOS/Apple mobile devices. You can...
  • Apex 1LINK - Power and Communication Module - Neptune Systems

    Apex 1LINK - Power and Communication Module - Neptune Systems

    Neptune Systems

    $114.99
    1LINK™ – Easy, one-click installation The WAV is the first of a line of aquarium products from Neptune Systems that will use a completely new interface. While many in the aquarium world continue to embrace wireless technologies for...
  • Trident Sample Line Tubing - Neptune Systems

    Trident Sample Line Tubing - Neptune Systems

    Neptune Systems

    $4.95
    The Trident Sample Line Tubing from Neptune Systems is a replacement part for maintaining the operation of your Trident system. This tubing is designed to replace worn, dirty, or damaged sample lines, helping ensure accurate water testing.
  • Lunar Simulator Module – LSM - Neptune Systems

    Lunar Simulator Module – LSM - Neptune Systems

    Neptune Systems

    $74.99
    Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef organisms. Moonlight LEDs for your aquarium emulate that...
  • On Sale 20%
    Dual 600 Watt (1200 Total) Titanium Heater System w/Inkbird 306T - Bulk Reef Supply
    On Sale 20%

    Dual 600 Watt (1200 Total) Titanium Heater System w/Inkbird 306T - Bulk Reef Supply

    Bulk Reef Supply

    $229.99
    $183.99
    1200 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...
  • HYDROS Control X4 Aquarium (Starter Pack) - Coralvue

    HYDROS Control X4 Aquarium (Starter Pack) - Coralvue

    Hydros

    $483.99
    This starter kit includes all essential equipment needed to monitor and control a healthy aquarium including a Control 4 device, HYDROS App, temperature sensor, pH probe, and more. Set up is quick and easy, making this ideal for both...
  • Smart Level Security - AutoAqua

    Smart Level Security - AutoAqua

    AutoAqua

    $59.99
    Peace at Mind Made Simple Featuring a Plug and Play design, Smart Level Security automatically detects the water level status when mounted. Magnetically-coupled sensor makes it easy to adjust to the desired level to secure your aquarium...
  • Control X10 HYDROS Controller & Dosing System by Coralvue

    Control X10 HYDROS Controller & Dosing System by Coralvue

    Hydros

    $799.99
    The Control X10 offers a range of new advanced features, including multi-dosing heads and a salinity probe port (salinity probe sold separately), taking aquarium control to a whole new level. This highly versatile controller can...
  • Apex 1LINK Extension Cable - 10’ Male to Female - Neptune Systems

    Apex 1LINK Extension Cable - 10’ Male to Female - Neptune Systems

    Neptune Systems

    $23.99
    1LINK is the marrying of the Aquabus communication standard, along with the power wires to drive higher power devices, all in one single cable.  One of the benefits of this is to avoid the need for a DC power brick for every 24V device in your...
  • HYDROS Slim Temperature Sensor Probe

    HYDROS Slim Temperature Sensor Probe

    Hydros

    $25.99
    Requires a HYDROS System to operate The HYDROS Slim Temperature Sensor Probe is only 1.6” long and 0.32” wide. It’s all-black solid waterproof IP68 construction is built for years of reliable service. It is a “set...
  • A3 Apex Jr Aquarium Monitor (A3JRSYS) - Neptune Systems

    A3 Apex Jr Aquarium Monitor (A3JRSYS) - Neptune Systems

    Neptune Systems

    $299.95
    The A3 Jr is a Monitoring Only solution.  You can not turn anything on or off with it straight out of the box.  It becomes a full controller however as soon as you add a Powerbar.  To make it a full controller just buy an Energy Bar...
  • Salinity Probe Stability Kit (SPS) without Pump - VCA

    Salinity Probe Stability Kit (SPS) without Pump - VCA

    VCA Vivid Creative

    $27.95
    This kit was created to be used in conjunction with Neptune Systems salinity/conductivity probe.  It allows the probe to stay clean and fixes a well know issue with the salinity probe.  Microbubbles no more.  Kit Includes: Salinity...
  • HYDROS Rope Leak Sensor Mounting Clips (10 pack)

    HYDROS Rope Leak Sensor Mounting Clips (10 pack)

    Hydros

    $4.99
    10 pack of installation clips for the HYDROS Rope Leak Detector Easily and securely mount the flexible HYDROS Rope Leak Detection Sensor to most surfaces to better sense the presence of moisture anywhere along the rope. 
  • Mastertronic Reagent Vial

    Mastertronic Reagent Vial

    Focustronic

    $6.90
    This is a replacement vial for Mastertronic. It includes one (1) silicon cap.  DOES NOT include stirring magnet.
  • 6 Way Apex Switch Toggle Box - Adaptive Reef

    6 Way Apex Switch Toggle Box - Adaptive Reef

    Adaptive Reef

    $134.99
    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...
  • Neo-Therm Super Flat 150 Watt Heater 11" - 40 Gallon - Cobalt

    Neo-Therm Super Flat 150 Watt Heater 11" - 40 Gallon - Cobalt

    Cobalt Aquatics

    $69.99
    The all new Cobalt Aquatics NEO-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a...
  • 2k Gyre Flow Pump (Pump Only) - Icecap

    2k Gyre Flow Pump (Pump Only) - Icecap

    Icecap

    $119.99
    The IceCap Gyre is back and better than ever! The all-new IceCap 2K Gyre Flow Pump is more powerful than its 1K predecessor. Gyre 2K Pump Features & Benefits Unique Gyre Flow: Virtually Eliminates Dead Spots Evenly Distributed Linear...
  • Prism ATO Auto Top Off - Reef Breeders

    Prism ATO Auto Top Off - Reef Breeders

    Reef Breeders

    $79.99
    The Reef Breeders Prism-ATO  is designed to work with aquariums of all sizes, from pico desktops and All-in-One aquariums with limited space, to large reef tanks with full sumps. The Prism ATO has 3 sensors and registers your water level in a...
  • HYDROS Control X2 Entry Level Aquarium (Starter Pack) - Coralvue

    HYDROS Control X2 Entry Level Aquarium (Starter Pack) - Coralvue

    Hydros

    $214.99
    The HYDROS Control 2 Starter Pack is the first affordable and easy-to-use aquarium controller kit in the aquatic industry. This starter pack includes all essential equipment needed to monitor and control a healthy aquarium including a...
  • HYDROS Control X2 Entry Level Aquarium (Controller Only) - Coralvue

    HYDROS Control X2 Entry Level Aquarium (Controller Only) - Coralvue

    Hydros

    $171.99
    HYDROS Control 2 is a small, general-purpose aquarium controller capable of managing and controlling all the main functions of an aquarium. Set up is quick and easy, making this ideal for both beginner and advanced hobbyists. Monitor...
  • On Sale 20%
    Dual 300 Watt (600 Total) Titanium Heater System w/Inkbird 306T - Bulk Reef Supply
    On Sale 20%

    Dual 300 Watt (600 Total) Titanium Heater System w/Inkbird 306T - Bulk Reef Supply

    Bulk Reef Supply

    $199.99
    $159.99
    600 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...