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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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  • Apex 6' Aquabus Cable ( M/M ) - Neptune Systems

    Apex 6' Aquabus Cable ( M/M ) - Neptune Systems

    Neptune Systems

    $16.99
    Use this cable to connect Apex Systems and modules together. The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex,...
  • HYDROS WaveEngine v2 Pump Controller

    HYDROS WaveEngine v2 Pump Controller

    Hydros

    $354.19
    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...
  • HydroFill Ti ATO Water Reservoir (15 Gallon) - Innovative Marine

    HydroFill Ti ATO Water Reservoir (15 Gallon) - Innovative Marine

    Innovative Marine

    $264.00
    Say “Au Revoir” to your old reservoir. The Hydrofill Ti Reservoir is the next generation auto top off gadget that simplifies tasks involved for evaporated makeup water. The smart design offers 15 gallons of storage capacity and a mere (12...
  • (308-WIFI) Dual Digital Aquarium WIFI Heater Controller - Inkbird

    (308-WIFI) Dual Digital Aquarium WIFI Heater Controller - Inkbird

    Ink Bird

    $59.99
    308-WIFI: [WIFI & APP] WIFI smart controller supports both IOS & Android WIFI supports 2.4GHz Wi-Fi router, free APP “InkbirdSmart” which is able to monitor temperature at any time.  [Dual Relay Output] Dual relay...
  • HYDROS 3/4" Flow Sensor - Coralvue

    HYDROS 3/4" Flow Sensor - Coralvue

    Hydros

    $68.19
    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...
  • 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...
  • 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

    $62.99
    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...
  • 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...
  • 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...
  • 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...
  • Control X10 HYDROS Controller & Dosing System by Coralvue

    Control X10 HYDROS Controller & Dosing System by Coralvue

    Hydros

    $879.99
    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...
  • HYDROS Slim Temperature Sensor Probe

    HYDROS Slim Temperature Sensor Probe

    Hydros

    $28.59
    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...
  • HYDROS Control X4 Aquarium (Starter Pack) - Coralvue

    HYDROS Control X4 Aquarium (Starter Pack) - Coralvue

    Hydros

    $532.39
    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...
  • 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 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. 
  • Apex FMM Leak Detection Probe Low Profile (LD-1) - Neptune Systems

    Apex FMM Leak Detection Probe Low Profile (LD-1) - Neptune Systems

    Neptune Systems

    $34.99
    Plug this probe into your FMM and then place it underneath your carpet near your aquarium. Upon contact with water this probe will communicate to your Apex and alerts or other actions can then take place. Don’t have carpet, see the next...
  • 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...
  • 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...
  • HYDROS Control X2 Entry Level Aquarium (Starter Pack) - Coralvue

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

    Hydros

    $236.49
    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...
  • 2k Gyre Flow Pump (Pump Only) - Icecap

    2k Gyre Flow Pump (Pump Only) - Icecap

    Icecap

    $131.99
    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...
  • Dual 300 Watt Titanium Heater System w/Inkbird 306T - Bulk Reef Supply

    Dual 300 Watt Titanium Heater System w/Inkbird 306T - Bulk Reef Supply

    Bulk Reef Supply

    $199.99
    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...
  • 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 (Controller Only) - Coralvue

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

    Hydros

    $189.19
    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...
  • HYDROS Control XS (Controller Only) - Coralvue

    HYDROS Control XS (Controller Only) - Coralvue

    Hydros

    $189.19
    Please note: CONTROL XS ONLY - Nothing else is included. It doesn’t just make SENSE, it Controls too! About HYDROS Control XS Don’t let the compact size of the HYDROS Control XS fool you. It is perfectly capable of...
  • Cooling Fan 2 - Seaside Aquatics

    Cooling Fan 2 - Seaside Aquatics

    Bubble Magus - Seaside

    $29.99
    No assembly requiredEasy installation (Clamp mounting bracket) Clamp mounting bracket can fit over aquarium walls up to 1/2" thickExtend Longevity of your lighting systemLow power consumptionAdjustable direction of air flowDimension: 8" x 6.5"x 1.6"Air...