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Precisely regulated, constant water temperature is very important for the comfort and success of your aquarium inhabitants. NICREW submersible mini aquarium heater keeps your fish and turtle happy and healthy with the ideal water temperature.
Submersible Aquarium Heater
Its slim profile and unobtrusive design allow the tiny heater to fit perfectly inside micro tanks and mini aquariums. This heater provides the natural warmth that fish like bettas and guppies need by heating a tank or bowl to the ideal temperature.
On/Off Indicator Light
Remote Temperature Regulate
Available for fresh and saltwater using
Specially designed for 5-10 gallon fish tank
Red: Aquarium temperature is below set range, heating function will engage and increase temperature automatically.
Blue: Aquarium temperature is within desired set range, monitoring function is engaged.
Suit for Freshwater and Saltwater
Whether your tropical community fish tank is freshwater or saltwater, this heater can provides the natural warmth for them.
Convenient Thermostat Controller
Easy to change the temperature without touching water.
Safe and easy to use external controller help operate without getting hands wet, allow Celsius and Fahrenheit control from 68℉/20°C to 94℉/34°C Automatically shut off will be activated if heater is no longer properly submerged, preventing damage Ideal for freshwater and saltwater aquariums, aquaculture, glass containers, and hydroponic systems 50 watts heater is designed for 3-10 gallon fish tank