Auto Top Off System for Saltwater and Freshwater Aquariums | Upgraded Controller | QST Alarm | Dual Optical Sensor

About this item

• Enhanced 2.0 ATO with Separate Controller: The automatic top off system efficiently monitors and refills evaporated water each day, offering a convenient solution for saltwater and freshwater tank enthusiasts, especially when away for work or vacation. The upgraded 2.0 version includes a improved visual display, making it simple to start, stop, or restart the device with the FZ button.
• Fzone will offer a round-the-clock service, and you can reach out to us at any time for any product-related concerns.
• More Safer: The Auto top off QST 2.0 provides real-time overfill protection. The ATO controller triggers a beeping sound and visual alert, halting the pump if refilling takes more than six times the calculated EFTT. It also detects sensor/controller malfunctions and empty reservoirs, ensuring maximum safety.Version 2.0 includes new technology making our ATO’s the most safe option.
• Compact Size: the entire optical sensor unit of ATO is ONLY 0.79 inches diameter. The ATO works on rimmed, rimless tanks or sump tanks. The dual precision optical sensors, spaced 0.1 cm apart, monitor level fluctuations accurately within a 0.6 cm difference. Notice The Auto top off system suitable for tank with wave fluctuation less than 1cm
• All accessories included: Strong magnets can support aquarium galss or Acrylic wall thickness up to 0.78 inches (20mm). Check valve prevents backflow & will not drain your main display. Tubing is 6 feet(180cm), 7mm inner diameter.
• Micro Whisper Pump: The Auto top off remarkably compact pump is designed to perfectly fit tanks with a neck size larger than 1.97 inches. With a capacity of 74 gallons per hour, this water pump can lift water up to 2 meters. The AFT will measure the water level and ensure that the AutoTop Off system does not unnecessarily activate the water pump, increasing its durability and longevity.