fishkeeper Aquarium Heater, 800 W Adjustable Fish Tank Heater with Digital Display Controller, Submersible Water Heater with Thermostat Over-Temperature Protection for Saltwater Freshwater 80-220 Gal

Features

• Digital Display Temperature Controller: Heater for fish tank comes with an external led digital temperature controller, simple and easy to operate. The display flashes for heating mode, the display doesn't change for keeping constant temperature and stop heating; press "+" for increasing 1, press "-" for decreasing 1, 59 and 93 is a cycle, press lower than 59 or higher than 93 will go back to another number
• Multiple Safety Protection: Heater for aquarium comes with high temperature, low temperature, and dry burn prevention protection. The display controller shows "HH" means the current water temperature is higher than 93, high temperature alarm will stop heating; "LL" means the current water temperature is lower than 59, low temperature alarm will normal heating; "E1" means the fish heater will automatically cut off the power to stop heating when it is 2 inches away from the water surface
• Power Failure Memory Protection: Fish pond heater has a memory protection function, when there is a sudden power failure, the controller will keep the previous set temperature, no need to reset, avoiding not being able to control the temperature in time and missing your loved fishes or turtles
• Quartz Material - Fast Heating: Aquarium water heater is made of explosion-proof quartz glass material and high-temperature resistant Nichrome heating wire with silicon carbide thermal conductive material, safer, faster and longer lasting heating. High quality fine gap ABS heater guard can protect your fish turtle from scalding and the risk of fish snagging
• Multi-Scene Application: Thermostat fish tank heater is suitable for all kinds of aquariums with a wide range of applications, including saltwater aquariums, freshwater aquariums and tanks with aquatic plants, turtle tanks, fish markets, pond and other places where aquatic creatures are kept. Note: Tank heater must be completely submerged in water to work properly