BinChang Aquarium Heater - 100W/300W/500W/800W Quartz Glass Fish Tank Heater with External Temperature Controller - Explosion-Proof Water Heater for 5-158 Gallon - Suitable for Marine and Freshwater Fish Heating Review

🐟【External Temperature Display Controller】The Newest fish tank heater with easy to read LED digital screen can simultaneously shows the real time water temperature and set temperature.The tank heater set temperature up in a healthy range of 68°F to 93°F(Temp accuracy is ±1°F), and monitor how well the fish heater is doing work in real-time. 🐟【Made with Premium Explosion-proof Quartz Glass】The aquarium heater is made of explosion-proof quartz glass submersible aquarium heater durable and safer,and double sealed by black protective guard this fish tank heater is resistant to explosion and corrosion, and protect fish and other aquarium pets from punching and scalding. 🐟【Memory Function & Overheating Protection】This fully tank heater enables memory function and over heat protection.This aquarium heater is smarter and more sensitive than traditional heaters, and can automatically cut off power when the water tank is overheated 96 °F,and resets work when it cools down. 🐟【Running-Dry Shut Off Protection】This fish tank heater is a completely submersible heater that will stop working when exposed to air and display error code "E0", the tank heater must be fully in the water,then will be resume working. 🐟【Easy to Install and can be Used in Multiple Scenarios】 This 500W aquarium heater is suitable for 79-120 gallon water tanks, the material are safety and guaranteed. This fish heater can be used in freshwater or marine aquariums, aquaculture, and is the best helper for breeding aquatic organisms.