YOFOTHS Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller (100W)
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Thursday, Jun 5
Size: 100W
Features
- SMALL AND POWERFUL: This mini aquarium heater is about 2.36 "long, and is super small. It is specially designed for small fish tanks and does not occupy any space. Upgrade the chip to make the temperature sensing more sensitive and the temperature rise more accurate.
- INTELLIGENT MEMORY FUNCTION: After setting the target temperature, the power is suddenly turned off, and the target temperature remains unchanged after turning on the power again.
- OVERHEATING PROTECTION: Built-in temperature sensor, temperature range 64-93F. If the water temperature exceeds 95F, the error code "HI" appears, the heater stops working, and when it returns to below 95F, the error code disappears and it starts working again.
- EXTERNAL CONTROLLER: External temperature controller, no need to get your hands wet, no need to buy other controllers, 52 inch long power cord, easy to install, easy to control.
- WIDELY USED: Suitable for freshwater and saltwater. Meet the growth temperature for turtle, Fighting fish,Guppy, Goldfish, Neon Tetra, Gourami, Peaceful Betta, Pterophyllum, Dwarf Gourami, Pterophyllum Scalare, Betta Smaragdina, Koi, Corydoras, Anabantoidei, Paradise Fish, Clownfish,swordtail...
Is Discontinued By Manufacturer : No
Product Dimensions : 9.5 x 0.92 x 0.92 inches; 14.82 Ounces
Date First Available : August 25, 2021
Manufacturer : YOFOTHS
Country of Origin : China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jun 5
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 20W
It's small and I like the display of the temp while using a single device instead of a warmer and thermometer. For a small tank it's convenient because it doesn't take much space. What is didn't like is that I notice jumps in the temp reading - + 1-2 degrees suddenly. But besides that it seems to work just fine for over 2 months now
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Reviewed in the United States on September 3, 2023 by SI
Size: 20W
This keeps the temp exactly at what it's set to and the read out is accurate with my other gauges I have in the tank. Really nice and easy to use! I haven't had a problem with the suction cup on the mini heater like others say but even if it just hung in the tank it would be fine. Great value for money honestly.
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Reviewed in the United States on September 17, 2023 by Marina Keyzer
Size: USB-10W
Happy with size and adjustable function. I was skeptical and micro managed temp for a few days but I was able to relax with it performing perfectly for a 2 gallon with air flow!
Reviewed in the United States on October 2, 2023 by N. F. G.
Size: USB-10W
It worked amazing when I first got it then last night it burnt itself not sure why.
Reviewed in the United States on September 25, 2023 by Luna Luna
Size: USB-10W
This heater is tiny but mighty and does its job very well without taking up much space. The only downside is the suction doesn't work.
Reviewed in the United States on September 20, 2023 by EmLove9924
Size: 25W
This heater worked perfectly! I put it in a bucket first to see how close the temp. was, it was 2 degrees off, so I set it accordingly, it has worked perfectly!
Reviewed in the United States on September 12, 2023 by Karen F
Size: USB-10W
Not having good directions on how to use it Pictures would help and more clear directions
Reviewed in the United States on July 26, 2023 by Patricia A Herring
Size: USB-10W
Suction cup was great. Good value. Perfect size. Loved the USB power!!! So I would give 5 stars but the memory function was definitely defective. So I ended up ordering the 25 watt which although does not have USB works wonderfully. And I definitely plan to use the USB one in emergency situations as the memory function won't be a issue if it was a emergency I feel I would be very attentive of it. Overall ok product for a emergency and temporary solution like I needed.
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Reviewed in the United States on September 17, 2023 by Natalie K Bacher