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  1.   KH Guardian Pro Alkalinity Controller KH Guardian Pro Alkalinity Controller
    $1,269.99

    KH Guardian Pro Alkalinity Controller

    Alkalinity Monitor and Controller

    The KHG is an all-in-one device that automatically monitors and manages carbonate hardness values throughout the day. Such an instrument is often considered "the holy grail" and can dramatically simplify and improve the way we manage KH parameters of a reef tank.

    Limited quantities available. One per household.

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  2. AutoAqua AWC - Auto Water Changer AutoAqua AWC - Auto Water Changer
    $249.99

    AutoAqua AWC - Auto Water Changer

    All-in-One Automatic Water Changer +Plus Auto Top Off

    Automate your water changes with ease and watch your aquarium flourish. Easy to install and includes everything to operate.

  3.   Advanced Interface Module (AIM) Advanced Interface Module (AIM)
    $99.99

    Advanced Interface Module (AIM)

    Universally Compatible with Most Controllers

    The AIM is an Advanced Interface Module used to connect the KH Guardian Alkalinity Controller / Monitor to most third party controllers. Connects to third party controller PH port.

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  4.   KH Alkalinity Monitor KH Alkalinity Monitor
    $649.99

    KH Alkalinity Monitor

    Alkalinity Monitor with A.I.M.

    The KH Monitor is an all-in-one device that automatically monitors carbonate hardness values throughout the day. Use in conjunction to an existing calcium reactor and other automatic alkalinity dosing methods. Includes A.I.M. (Advanced Interface Module) to be used with most 3rd party controllers.

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  5.   Smart ATO Micro Sensor Smart ATO Micro Sensor
    $44.99

    Smart ATO Micro Sensor

    Smart Auto Top Off Micro SENSOR ONLY

    Replacement sensor for the Auto Aqua Smart ATO micro 110P and 120P

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  6.   Kamoer X4 Wifi Doser Kamoer X4 Wifi Doser
    $339.99

    Kamoer X4 Wifi Doser

    4 Channel Liquid Doser with Wifi Connectivity

    Flexible and precise control of liquid additions to your aquarium. Easy to use mobile interface make set up a breeze.

    Dosing Times: 24 times/day -once/7 days
    Fluid Volume: 1ml - 1000ml
    Accuracy: <+/-2%

  7. Icecap Dosing Pump Replacement Motor & Head
    $20.00

    Icecap Dosing Pump Replacement Motor & Head

    Replacement Motor & Head

    Replacement motor and dosing head for the IceCap Liquid Doser

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  8.   IceCap ATO IceCap ATO
    $124.99

    IceCap ATO

    Replenish Evaporated Water... with Confidence!

    The IceCap ATO is a reliable dual optical sensor Auto Top Off management system that monitors and automates refilling evaporated water. Includes everything needed to install and operate.

  9.   Smart ATO Micro 120P Smart ATO Micro 120P
    $134.99

    Smart ATO Micro 120P

    Smart Auto Top Off Micro

    Installing an ATO couldn't be easier! Includes everything needed to install and safely replenish evaporated water from the aquarium.

  10. IceCap Liquid Dosing Pump IceCap Liquid Dosing Pump

    Starting at: $84.99

    IceCap Liquid Dosing Pump

    Simple to Operate Liquid Dosing Pump 1-99ml per Cycle

    Perfect solution for automating mundane tasks like two-part dosing/balling method or to precisely administer other liquid supplements.
    Available with AC power adapter or power link cable.

  11. Smart ATO Automatic Top Off System

    3 Review(s)

    Simple to install and Intelligent Aquarium Automation

    Includes everything needed to install and safely replenish evaporated water from the aquarium.

  12. JBJ A.T.O. Water Level Controller
    $79.99

    JBJ A.T.O. Water Level Controller

    A State-of-the-art electronic Auto Top Off controller that automates refilling evaporated water. Pump not included.
  13.   Protein Skimmer Auto Time Delay
    $44.99

    Protein Skimmer Auto Time Delay

    Helps prevent skimmer overflows after power outages

    Delay time: 5 minutes ±5% | Maximum Power: 120w

  14. FW110 High Amperage Float Switch
    $72.99

    FW110 High Amperage Float Switch

    5 Amp Float Switch

    This float switch can save you from burning out expensive pumps, configured to a collection container for your skimmer or can be used for water top off.

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  15. FW220 Auto Top Off Float Switch With Pump
    $65.99

    FW220 Auto Top Off Float Switch With Pump

    12v Auto-Top-Off Float Switch

    This float switch can save you from burning out expensive pumps, configured to a collection container for your skimmer or can be used for water top off.

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