Hygger 15W Mini Submersible Heater with Thermostat for Small Tanks

Safe and Durable Construction - Built with a shatterproof quartz tube and two heating element mica plates, along with nickel wire, this hygger submersible fish tank heater ensures both safety and precise temperature control. The high-impact plastic housing provides a robust and reliable design for long-lasting use.

At-a-Glance Temperature Display - The heater rod features real-time water temperature display with an indicator light. It turns red when heating and green when the ideal temperature is achieved. This visual feedback allows for easy monitoring.

External Knob Controller with Memory Function - With an intuitive external knob controller, set your desired temperature quickly and conveniently. The wide adjustable range of 59°F to 93°F in 1°F increments ensures precise temperature control. The memory function retains your last setting even when unplugged, providing immediate temperature stability with each use.

Out of Water Shut Off Protection - Equipped with an automatic shut off feature, this heater prevents overheating when out of water. Simply turn off the heater before reaching the desired temperature to ensure safety.

Shatterproof Plastic Guard - A built-in shatterproof plastic guard protects your fish or turtles from accidental impacts. Easy to detach for cleaning, ensuring hygiene and continued protection.

Perfect for Small Fish Tanks - Slim and flat, the hygger submersible fish tank heater measures 4.3"x1.8"x0.9". Its compact design is ideal for small tanks, conserving space and allowing easy concealment behind filters, wood, or rocks with its two strong suction cups mount. The flat profile enables vertical or horizontal placement to effectively heat low water level turtle tanks.