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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
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Description
YukiHalu Small Submersible Aquarium Heater, Adjustable Mini Fish Tank Heater 25W 50W 100W 200W 300W with External Temperature Controller, LED Display, Used for 5/10/20/40/60 Gallons (50 Watts)About This Super Mini Size, 50Watt for 3 10 Gallons YukiHalu 50W aquarium heater is designed for 3 10 gallons mini fish tank. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93F. This heater suitable for both saltwater and freshwater. The rated voltage is 100 130V. Automatic Constant Temperature with 1AccuracyThanks to advanced Intelligent Frequency Conversion Technology,
About This
- 【Super Mini Size, 50Watt for 3-10 Gallons】 YukiHalu 50W aquarium heater is designed for 3-10 gallons mini fish tank. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93°F. This heater suitable for both saltwater and freshwater. The rated voltage is 100-130V.
- 【Automatic Constant Temperature with 1℉Accuracy】Thanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1℉. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. Compare to traditional heater, this new technology will cut down 49% electricity bill for you.
- 【Overheating Protection, Out of Water Protection】The power will be cut off and stop heating automatically if the heater out of water or overheating. Protect your fish. Never cook your fish.
- 【External Temperature Controller, Never Wet Your Hands】Use an external controller to set the temperature instead of immersing your hands in water to rotate the dial. Never wet your hands or contaminating your tank. Strong suction cups, easy to install.
- 【Built-in Temperature Sensor, Power-off Memory Function】Dual built-in temperature sensor, the water temperature will be displayed on the external temperature controller in real time. No need to buy other aquarium temperature meter. The heater will remember the temperature setting, no need to reset the temperature after power off.
- 【Daily maintenance】The suction cups must be cleaned every month to prevent the heater from falling off and breaking because the suction force is weakened by stains.
- 【Check before installation】Check the glass tube first before installation, if the glass tube is cracked (not completely broken), do not use it
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
4.1 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Best watch for the retail price!
Color: 5885 blue dial
Ease of use:
All you have to do is put it on and it's self-winding and you never ever need to worry about batteries or winding it up! It's pretty accurate time as well and looks good! It's the best watch I've ever owned for this price and I even bought my son one for himself!
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Reviewed in the United States on July 4, 2025
★★★★★ 5
Real stainless band
Color: rose steel black dial, Color: rose steel black dial
My new favorite work watch. Wound up buying this after two failed attempts with other cheap watches from Wally world that turned my wrist black after the plating wore off in about three days. Learned my lesson. so far this thing keeps perfect time and does not turn my wrist black. Had to take a couple of links out for a perfect fit. So yeah, this will be the only brand of watch I will likely be buying from now on. Hope they’re around for a while.
Update* January 8 2026. Oh no, I had such high hopes for this watch brand BUT, I only had this watch for two months when it started dry moisture inside the crystal. No I am not a diver nor have I had the watch fully submerged. This thing is not water resistant at all. It may be great for Desert dwellers or for people who never take showers or baths with it on. Going back to my old favorite Armitron.
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Great product
Color: brown Leather blue 2872
I love this watch! Great quality and looks great!
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Reviewed in the United States on November 6, 2024
★★★★★ 5
OLVST Watch
Color: men black watch 42, Color: men black watch 42
Very nice and elegant wristwatch. It feels light, comfortable on the wrist, and easy to wear. The time is clear and it works well for everyday use. Good value for the price.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Great quality and look!!!
Color: white watches for men 76, Color: white watches for men 76
Love the OLEVS watches!!! They are all great looking and of high quality!!! You can tell as soon as you put it on your wrist that it is of high quality. The displays are gorgeous and easy to read. The ones with stainless steel straps are easy to remove links to adjust fit. If you keep your eye on the daily and lighting deals, you can catch them with great deals.
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Reviewed in the United States on April 27, 2026