Review on 🐠 Adjustable HITOP Submersible Aquarium Heater: 100W/200W/300W/400W/500W, Suitable for Large Fish Tanks up to 150 Gallons, Includes Sturdy Protective Cover and Thermometer for Optimal Performance by Dominique Patel

As usual, fast shipping makes our purchase in a hurry. Our trademark heater failed in our 100-gallon tank, which contains two teenage Oscars, three Danos, and two Dempsies. These fish like water temperatures between 76 and 80 degrees. Her temp dropped to 65 and kept falling, couldn't wait too long to change the heater. So happy when it arrived quickly and as described. We unpacked it, put it in a protective cover, set it to the right temperature, completely submerged it in water and plugged it in. After the assessment, when we attached the protective cover, it was immediately clear to us that it would really stand up to our Oscar. , it is made to last. It worked straight away and we are happy to report that no one got lost and we experienced no ICK. Definitely recommend the seller and the product.