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HITOP 25W 50W 100W 200W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (50W)
Inhouse product
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Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Reviews & Ratings
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Maddie
09-08-2025This has worked so good for my betta fish! I had first got a kit that had a heater with it and after 3 weeks the water was still so cold, my betta had lost his appetite due to the temperature! I decided to buy this and it has been a complete life changer for me! My betta has a huge appetite now and swims freely and with spirit! I’m not worried about him anymore and it works very well!
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Jong Chon
09-08-2025I’m really impressed with this HITOP adjustable aquarium heater. I’m using the 200W model for my 100L tank, and it works perfectly. The heater is easy to install with the secure suction cups, and it maintains the water temperature exactly as set. It’s very reliable, and I’ve had no issues with overheating or fluctuating temperatures. The heater is also very quiet, which is a huge plus. I appreciate the quality and value for the price. Highly recommend it for anyone in need of a dependable aquarium heater!
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Tayler H. Brohl
09-08-2025Works great heated up my betta's tank just like the description said! He's been swimming real good, especially now that he's not freezing his tail off!
🐟HITOP aquarium heater 50W, length 7.2-inch, power cord 4.9ft, designed for small fish tanks, recommended for aquariums up to 15 Gallons. 🐟 Thickened Glass: 2mm thickened quartz glass, 33% thicker than 1.5mm normal aquarium heaters, much safer for human and your lovely fishes, your pets will no longer fear the winter. 🐟Adjustable and easy to use: This aquarium heater, adjustable temperature range 68 ~ 93 °F, after setting the temp you want, will on or shut off automatically when the water temperature changes, no extra adjustment is required. 🐟Accurate Temperature Control: This fish tank heater built-in thermostat, will automatically keep the water at the set temperature within±2°F error. Comes with an sticker thermometer to detect water temp at any time. 🐟 Easier installation, you can install it with any angle by 2 powerful suction cups, just make sure it is under water fully. Besides, we provide 1 more extra suction cup for spare (total 3 PCS), and we provide 12 months after-sales service.
