Description
xStable warmth for your aquarium setup
Designed to live inline with canister filters, the DaToo Aquarium External Heater blends into your system while delivering consistent warmth across the tank. It supports hobbyists and professional breeders by offering a predictable climate for fish and plants, without visible clutter inside the tank itself.
Precise temperature control you can rely on
Powered by an advanced STM8-based control system, this heater targets a comfortable range from 68 to 95 °F. Set the desired temperature with a clear LED display that gives you at-a-glance information, so you can monitor conditions while you tend to other tasks.
- Wide, adjustable range for diverse species and setups
- LED readout for quick temperature checks
- Silent, steady heating to minimize disturbances
Safety and durability you can trust
Two sensors monitor water temperature at both ends of the heater, providing more accurate feedback. If the water nears a rise beyond the set point, the heater pauses automatically, helping protect your aquatic life from sudden shifts.
- Dual sensors for precise monitoring
- Auto shutoff when the set point is exceeded by 0.2 degrees
- German-imported glass-ceramic heating tube for resilience
Flexible installation, easy maintenance
Three compatible inlet/outlet heads are included (1/2 inch, 5/8 inch, and 20 mm), so it fits a wide range of canister filters. A cleaning brush is provided to keep the interior running smoothly and avoid downtime.
- Three head sizes for versatile fit
- Cleaning brush included for simple maintenance
- Durable ABS shell designed to withstand daily use
Quality you can rely on
The heating tube is crafted from German-sourced glass-ceramic, offering explosion-proof, shatterproof performance. The robust ABS casing adds to the unit’s durability, and the product is backed by a one-year warranty for peace of mind.
In practical terms, this external heater can support a stable climate in a busy, mixed-aquarium environment—helping you focus on enjoyment and observation rather than constant temperature tweaks. Benefits are possible, not guaranteed, and results depend on your entire system and stock.
FAQ
Q: Is the DaToo 300W external heater compatible with canister filters?
A: Yes. It includes 1/2-inch, 5/8-inch, and 20mm inlet/outlet heads for flexible canister connections.
Q: What safety features does the DaToo heater offer?
A: Dual sensors monitor temps; auto shutoff if water rises 0.2 degrees Fahrenheit above set point.
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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