ATK V2 Auto Top Off Kit - Neptune Systems Controllers & Monitors The data from the Trident

The data from the Trident can also be used to turn on and off other devices (like dosers or solenoids) to protect your tank even more

ONE PORT FREE – ADD ANOTHER SENSOR

Holds one Hydra 64 LED

Technical Specs

Glass pH Probe with Calibration Fluids

ATK V2 Auto Top Off Kit - Neptune Systems Controllers & Monitors The data from the TridentA Complete, Simple, & Standalone ATO! If you want a safe ATO system, the Neptune System ATK v2 uses a mixture of optical eyes and a float valve to ensure your tanks water level stays the same while preventing overfills. With the ATK v2 you do not need an Apex Controller since it can be run 100% standalone, however with the addition of an Apex Controller additional features can be unlocked and more accessories can be added to the included FMM module.