Review on 🐠 Mylivell Submersible Auto Thermostat Aquarium Heater: Adjustable Temperature & Suction Cups for Fish Tank Water Heating by Kris Wagner

After further research I realized that the power might be too high for my tank size (5 gallons) but since I couldn't find a concrete answer I decided to give it a try anyway. It's doing the job so far! I like how I can gradually increase the temperature so as not to shock the fish and then it will regulate itself. The orange indicator lights up when heating up and goes out when the desired temperature is reached. I hope this lasts for a while!