YOFOTHS Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller

Looking for the perfect heater for your small fish tank? Look no further! The YOFOTHS Adjustable Mini Aquarium Heater is small and powerful, making it the ideal choice for tanks up to 3 gallons. With its compact size of only 2.36", it won't take up valuable space in your aquarium, leaving plenty of room for your fish to swim freely.

What sets this mini heater apart from the rest is its intelligent memory function. Once you've set your desired temperature, you can rest assured that it will remain unchanged even if the power is suddenly turned off. Say goodbye to the hassle of constantly readjusting the temperature whenever there's an interruption.

Your fish's safety is our top priority. The YOFOTHS Mini Aquarium Heater features built-in overheating protection. If the water temperature exceeds 95°F, the heater will automatically stop working and display the error code "HI". Once the temperature returns to a safe range, it will resume operation. No more worries about your fish being exposed to extreme temperatures.

Controlling the temperature has never been easier with the external temperature controller. With a 52-inch long power cord, you can conveniently install and control the heater without getting your hands wet. No need to purchase additional controllers, as everything you need is included in this package.

Not only is the YOFOTHS Mini Aquarium Heater suitable for freshwater setups, but it is also compatible with saltwater environments. It caters to the specific temperature requirements of various fish species, including turtles, fighting fish, guppies, goldfish, neon tetras, and many more. Whatever type of fish you have, this heater has got you covered.

Don't let the size fool you – this mini heater packs a punch! Upgrade your small fish tank with the YOFOTHS Adjustable Mini Aquarium Heater today and provide your fish with the optimal temperature they deserve.

Get your YOFOTHS Mini Aquarium Heater now and ensure the perfect environment for your aquatic friends!