Features:
Upgraded 2.0 ATO with Independent Controller: The auto top off system effectively monitors and replenishes evaporated water on a daily basis, providing a convenient and time-saving solution for both saltwater and freshwater tank fish keepers, particularly during business trips or holidays. With its upgraded 2.0 version, the ATO is equipped with an enhanced visual interface, allowing you to easily initialize, pause, or resume the device using the FZ button.
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
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.
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.
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.

What upgrades have we made to ATO-580P?
Pause Button: The controller of ATO-580P is equipped with a pause button, allowing you pause it when cleaning and maintaining the tank. It automatically resumes without the need for setting, providing added convenience
Beebing Alarm Warning: The ATO-580P features a flashing red light accompanied by a beeping warning when QST alarm. This combination ensures that you promptly detect any abnormalities and take necessary action
Initialization Methods: Simply press and hold the FZ button for 3 seconds to initialize the program without the need to disconnect the power. This method ensures a safer and more convenient initialization process
Light Positioning: The controller illuminates while the sensor does not, reducing light pollution in the fish tank.


SPECIFICATION
Power : AC 100-240V/50-60 Hz input, DC 12V/1A output.
Power cable length: 6ft(180 cm)
Sensor precision: 1mm
Pump head: 6.56feet (200 cm)
Pump flowrate: 74 gph (270 lph) Max.
Mounting Thickness : 15mm
Length of Cable between Sensor and Controller: 4ft (120cm)
Tubing: 6feet(180cm), 7mm inner diameter.
Mini size: only 0.7 inches. Suitable for rimmed/rimless/sump Tank
Updated Controller: One-click operations, initializing/ pausing/resumeing the device
Dual optical sensors and upgraded technigies

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
A few reasons why buy from us:
Leave a Review