Description
xMeet the MostAqua Aquarium ATO Pump, a compact, intelligent addition to any fish tank setup. Designed to automate water top-offs, it helps you maintain a steady water level, reducing manual refills while you're away or busy.
Smart, safe, and simple
The ATO system features an upgraded optical sensor that minimizes false refills and provides reliable sensing without heavy setup. A micro whisper pump delivers a quiet, steady flow to top off water when needed, so you can enjoy a peaceful tank environment.
- Compact design that fits behind or beside most aquariums
- Upgraded optical sensor for safer operation and accurate refill timing
- Quiet micro pump with a maximum head of 3 meters and up to 70 GPH flow
- Anti-overfill feature helps prevent accidental floods in your stand or cabinet
Designed for reliability
With a patented tube holder, the design not only secures the re-filling tube but also serves as a holder for air tubing, simplifying both setup and maintenance. The system is built to perform consistently, whether you're at home or away for a short trip.
- Max head 3 meters, max flow 70 gallons per hour
- Anti-overfill function adds another layer of safety
- Patented tube holder keeps tubes neatly in place and ready for use
Easy to use and backed by support
Users appreciate the straightforward setup and dependable operation of the ATO Pump. MostAqua offers a 90‑day warranty, with responsive support should you encounter any issues or defects after purchase.
- Simple installation and operation
- 90 Days warranty for peace of mind
- Dedicated support to help resolve questions or concerns
Real-world benefits and use cases
Imagine a reef or community tank with steady water levels, even during warmer days or busy weeks. This ATO pump can be a helpful companion for both freshwater and saltwater environments, reducing the need for constant monitoring while preserving stable conditions for aquatic life.
- Ideal for time away from home, weekends, or travel
- Supports consistent salinity or specific gravity in mixed tanks
- May reduce fluctuations during feeding or water changes
Note: This system is designed to support automatic top-offs and is not a medical device; results can vary based on tank setup and water parameters.
FAQ
Q: What is the MostAqua Aquarium ATO Pump used for?
A: It automates top-offs to help maintain a steady water level using a safe optical sensor and a quiet micro pump, reducing manual refills in freshwater or saltwater tanks.
Q: Does it come with warranty or support?
A: It includes a 90-day warranty from MostAqua, and responsive support is available for questions or to address any defects.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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