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  1. 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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  2. 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.

  3.     Smart ATO Micro 120P Smart ATO Micro 120P
    $124.99

    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.

  4. Dry Magnet for Smart ATO Micro Dry Magnet for Smart ATO Micro
    $10.00

    Dry Magnet for Smart ATO Micro

    Dry Mounting Magnet

    The Auto Aqua Smart ATO dry side magnet securely mounts the controller or water line to the side of the sump or aquarium.

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  5. Smart ATO Universal Refill Tubing
    $8.00

    Smart ATO Universal Refill Tubing

    Universal refill tubing for Smart ATO and Smart ATO micro

    Works with both both Smart ATO and Smart ATO micro.

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  6. Smart ATO DC Refill Pump Extension Cable Smart ATO DC Refill Pump Extension Cable

    Starting at: $20.00

    Smart ATO DC Refill Pump Extension Cable

    Extend the cord length between the system controller and the DC Refill Pump

    Available in 2 and 5 meter lengths

  7. Smart ATO Power Adapter Extension Cable Smart ATO Power Adapter Extension Cable

    Starting at: $20.00

    Smart ATO Power Adapter Extension Cable

    Extend the cord length between the system controller and the AC Power Adapter

    Available in 2 and 5 meter lengths

  8. 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.
  9. Icecap Adjustable RO Float Valve Icecap Adjustable RO Float Valve
    $9.99

    Icecap Adjustable RO Float Valve

    Adjustable RO Float Valve

    Adjustable Float Valve - raise or lower the float valve.

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  10. Smart ATO Wetside Mounting Magnet Smart ATO Wetside Mounting Magnet
    $10.00

    Smart ATO Wetside Mounting Magnet

    Wetside MountingMagnet

    The Auto Aqua Smart ATO wetside magnet securely mounts the controller to the side of the sump or aquarium.

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  11. Smart ATO Universal Holder
    $12.50

    Smart ATO Universal Holder

    Securely holds the Smart ATO refill tubing to the side of a sump or aquarium

    Works with both Rimless and Rimmed sumps or aquariums

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  12. Smart ATO Power Adapter
    $14.50

    Smart ATO Power Adapter

    Adapter supplies power to the Smart ATO

    Connects directly to Smart ATO controller with 6ft power cord

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  13. Smart ATO DC Refill Pump Smart ATO DC Refill Pump
    $23.00

    Smart ATO DC Refill Pump

    DP 200 Brushless DC Refill Pump

    Connects directly to Smart ATO controller with 6ft power cord

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  14. Smart ATO Solenoid for Reverse Osmosis Smart ATO Solenoid for Reverse Osmosis
    $23.00

    Smart ATO Solenoid for Reverse Osmosis

    Hook your Smart ATO directly up to you reverse osmosis system for direct source refills

    Connects directly to Smart ATO controller with 4ft power sensor cord

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  15. 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.

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