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Description
YukiHalu Submersible Aquarium Heater 100W 150W 200W, Adjustable Mini Fish Tank Heater, Small Size, Overheating Protection, External Controller, Used for 0.5-40 Gallons(200W)About This 200Watt for 20 40 gallonsYukiHalu 200W aquarium heater is designed for 20 40 gallons fish tank. Temperature can be accurately adjusted from 64 to 93F. This heater works well in both saltwater and freshwater. Rated voltage 100 130V. Compact sizeonly 13cm 5 inches length for 100W and 150W heater, 19cm 7. 5 inches for 200W heater and 23cm 9 inches for 300W heater. Fits mini fish tank, it takes up less space and easy to hide in the tank. Easy
About This
- 【200Watt for 20-40 gallons】YukiHalu 200W aquarium heater is designed for 20-40 gallons fish tank. Temperature can be accurately adjusted from 64 to 93°F. This heater works well in both saltwater and freshwater. Rated voltage 100-130V.
- 【Compact size】only 13cm/5 inches length for 100W and 150W heater, 19cm/7.5 inches for 200W heater and 23cm/9 inches for 300W heater. Fits mini fish tank, it takes up less space and easy to hide in the tank. Easy to install
- 【Automatic thermostat at 1°F accuracy】The heater's working frequency will be changed according to temperature variation based on Intelligent Frequency Conversion Technology, and the heating is automatically stopped when the set temperature is reached.
- 【Overheating and lack of water protection】Stop heating automatically if the fish tank lack of water or overheating. Never cook your fish.
- 【External temperature controller】The temperature can be set by external controller, and the water temperature value is displayed on the LED display without the need for an additional aquarium temperature meter. The heater will remember the temperature setting, no need to reset the temperature after power off.
Overview
- Brand : YukiHalu
- Special Feature : Keep a consistent temperature, Auto Off, Temperature Adjustable, High Accuracy, Programmable
- Age Range (Description) : Adult
- Included Components : 1×heater with external controller, 1×user manual, 2×suction cup
- Display Type : Digital
- Product Care Instructions : When there is moss or other dirty on the heater surface, it needs to remove the protective case and clean the internal heating rods with soft brush in time. When there is moss or other dirty on the heater surface, it needs to remove the protective case and clean the internal heating rods with soft brush in… See more
- Unit Count : 1.0 Count
- Power Source : Ac
- Item Length : 7.5 Inches
- Upper Temperature Rating : 93 Degrees Fahrenheit
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
4.9 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 1
Too large. Correct size not depicted.
SIZE 10-14... Too large. Product details says "Regular" size. Returning.
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Reviewed in the United States on March 16, 2026
★★★★★ 2
Too big
The one size fits all was too big for me.
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Reviewed in the United States on March 10, 2026
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again.
I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers.
With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands.
They shift. They lose their shape. They get holes in them and wear out too fast. Not these.
I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ......
I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach.
The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new.
Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021