Hygger Small Fish Tank Heater
Sobo HS Aquarium Glass Heater
Sobo Submersible Aquarium Glass Heater, With the use of the temperature controller, This allows accurate thermal control via the easy set thermostat for precise adjustments. Easy to install and use. Great for both fresh water and marine water aquariums, aquaculture, terrariums & hydroponic systems! Provides accurate thermal control. Set and adjust the desired temperature.
Sunsun Digital Display Aquarium Heater
This LCD display water heater, equipped with a number of safety features, enables you to maintain a constant temperature within the tank. The heater is conveniently easy to operate due to the external adjustment switch, enabling you to adjust the temperature within the range of 18 – 34°C. The digital display allows you to check the temperature of the tank at a glance while offering precise temperature control.