XP Aqua Duetto ATO 2 CalibrationThe Vectra can be set

CalibrationThe Vectra can be set to auto calibrate to your tank

or our high output five inch diameter model

cleaning and adjustments a breeze

™ suppresses the dreaded “new tank syndrome”

wirelessly give you updates on the operation and be automatically configured to work with your specific aquarium setup

XP Aqua Duetto ATO 2 CalibrationThe Vectra can be setFeatures: Worlds smallest dual sensor ATO Two layers overfill protection Intelligent QST programming Secondary optical sensor Super precise water level control Super easy installation; plug and play No programming or adjustments required Works in complete darknessWhy Choose Duetto ATO ? With huge features jammed in a tiny package, the Duetto is the perfect ATO for your aquarium. XPAquas proprietary dual optical sensor packs two precise level sensors