Description
xCompact, efficient return pump for reliable sump circulation
The IOAOI Nano Return Pump is a compact DC 12V pump crafted for indoor aquariums. Designed for both saltwater and freshwater sumps, its bottom-suction configuration helps keep your system balanced without taking up precious cabinet space. This pump blends performance with a quiet footprint, making it suitable for living rooms or home offices where you want steady water movement without distraction.
Three modes and adjustable flow: Tap into versatility with constant, wave, and feeding modes. The built-in controller lets you fine-tune water flow across 10 gear settings, so you can dial in the exact circulation your display needs. Whether you’re maintaining corals, a planted tank, or a display fish setup, the pump adapts to daily routine changes and feeding times.
- DC 12V bottom suction design for stable priming
- Energy-efficient at 9 watts, reducing heat and power use
- Flow rate 700 L/H (185 GPH) for reliable sump return
- Quieter operation with noise levels under typical residential thresholds
- Three modes: constant, wave making, and feeding
- Flow adjustable via 1–10 gears
- Ceramic shaft with graphite interior; no metal components
- Rust-resistant and suitable for both freshwater and saltwater
- Low water level operation with dry-burning protection
- Compact dimensions: 2.1 in x 2.1 in x 4.5 in; includes two nozzles
- Two nozzle sizes: 0.6 in and 0.45 in; 9 ft power cord
- Indoor use only
Durable construction and practical design: The absence of metal means reduced rust risk over time, while the ceramic shaft with graphite inside provides smooth, long-lasting performance. The dry-burning protection helps prevent damage during occasional low-water scenarios, and the adjustable nozzles enable you to tailor jet strength and spray pattern to your sump layout.
What makes it a fit for many setups: Its compact footprint is ideal for tight sump compartments, and the versatile modes support simple, hands-off maintenance or lively, reef-style flow when needed. The indoor-friendly build coupled with energy efficiency lowers operating costs and heat production, helping you maintain stable aquarium conditions with less effort.
What you’ll typically use it for: Returning water from a sump to the display, supplying consistent circulation to keep detritus suspended for debris removal, and providing a controllable flow that can be tuned for sensitive inhabitants or growing plants. The 9-foot cord gives you flexibility for routing power without cluttering the cabinet.
FAQ
Q: Which setups is the IOAOI Nano Return Pump best for?
A: Ideal for small to mid-size reef or freshwater sumps, with adjustable flow and multiple modes.
Q: What safety features does this pump include?
A: Includes dry-burning protection, low-water operation, and a rust-resistant ceramic shaft.
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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