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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
hygger 300W Aquarium Heater for Fresh-Water Salt-Water, with External Digital Display Thermostat Controller and Thermometer, Auto Quartz Submersible Heater for Fish Tank 30-60 GallonAbout This QUICKLY HEAT UP Voltage 110 120V 60HZ, power 300W, US three pin plug, heater rod length 7. 7 inch. Fast heating up aquarium heater, it takes about 3 minutes to heat 3. 5 gallon water up 3 AUTO ON AND OFF Reliable submersible aquarium heater. It will stop heating when the water temp reaches to the set temp, please note that the water temp may go up 1 more because of the waste heat. When the water temp is cool down to 1 less than the set
About This
- QUICKLY HEAT UP - Voltage 110-120V/60HZ, power 300W, US three-pin plug, heater rod length 7.7 inch. Fast heating up aquarium heater, it takes about 3 minutes to heat 3.5 gallon water up 3℉
- AUTO ON AND OFF - Reliable submersible aquarium heater. It will stop heating when the water temp reaches to the set temp, please note that the water temp may go up 1℉ more because of the waste heat. When the water temp is cool down to 1℉ less than the set temp, the tank heater will restart heating
- FULLY SUBMERGED - The heater tube and the separate sensitive thermometer must be completely submerged under water all the time. Please unplug it and wait it to cool down before you removing the heater or doing water change
- LED DISPLAY CONTROLLER - Only show Fahrenheit degrees. To set the temp, just press the button over and over until the screen displaying the temp you desired, then stop and wait the digit flashing for 3 times, the setting is done and the led shows the current water temp again
- FOR LONG TIME USE - Very durable and explosion-proof aquarium heater, can be used for saltwater and freshwater aquariums, service life can be 3 years or more. With low profile black plastic guard, easy to hide in the tank
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 3
Decent watch, bad warranty.
Color: Black/White/Black
Decent watch, good design, solid strap. Bad warranty.
I spent a little bit more money to get a better quality product with a name brand warranty, and I feel like it was a waste of money. The backlight stopped working within 6 months. I replaced the battery, but it didn't help. I started the process of a warranty repair with Timex, but then found out they have a $8 fee for in-warranty repair. With the cost of the watch being what it is, I'll just deal with the broken backlight. Next time I'll spend less money on cheap disposable non-brand name watches
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Reviewed in the United States on November 20, 2025
★★★★★ 5
EXCELLENT WATCH FOR THE MONEY
Color: Black
The watch is reliable, well-made and looks high-end on the wrist. Excellent watch for the money!
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Fresh af
Color: Black
Gorgeous watch. Classic, great quality. Highly recommend.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Really classy watch!
Color: Brown/Stainless Steel/White, Color: Brown/Stainless Steel/White
Really looking watch, it looks expensive! It gives more confidence when wearing outfits. It's simple to look at, very minimalist, but it shows the date and day. I really like the roman numerals too!
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Reviewed in the United States on April 8, 2026
★★★★★ 4
nice watch. but no instructions included.
Color: Black
Nice looking watch! Good quality.
Keeps good time.
But…
Can’t get the date to adjust.
No instructions included in the package, just a sticker naming the buttons.
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Reviewed in the United States on February 3, 2026