Features: ~ All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached. ~ The HT10 uses a built in electronic theromstat to automatically maintain water at 78° F which is ideal for most tropical fish. No adjustment is requried. ~ Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies ~ The HT heater is fully submersbile and can be installed vertically or horizontally. It's small footprint makes it easy to conceal behind plants or other décor. ~ Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium.
Features: ~ Waterproof and double sealed material plastic and black protective container for scald preventing ~ Apply to sea water and fresh water, easy to install and use ~ Visible temperature setting, temperature adjustable of between 65- 93f ~ Tank capacity: Up to 16 gallon? Voltage/frequency: 110120volt/60hertz ~ Attention：DO NOT power on until the heater is completely submerged in the water
Features: ~ Shatterproof and nearly indestructible ~ Adjustable heat setting 68 to 88°F, accurate to +/- 1° ~ Automatic safety shut off and overheat protection ~ LED light is always on: red when heating, green when not heating ~ Depending on ambient temperature, 200 watt is recommended for 55 to 75 gallon aquariums ~ For fresh or saltwater aquariums
Features: ~ High Quality: Aquarium heater made of high quality quartz glass, double seal material , advanced design, ensures safe operation. ~ Adjustable Temperature: The temperature of the fish tank heater can be adjusted automatically. Temperature setting range: 20°~34°C(65° F - 93° F), and the display is easy to read. ~ Fully Submersible. Power: 100W. Suggested water volume: 20 gal. ~ Both suiting for fresh or saltwater aquariums, provide a constant warm environment for your tropical fish to stay healthy. ~ Convenient and Safe: Our aquarium heater thermostat has two suction cups for attachment to the fish tank. The polarized plug prevents electrical shock.
List Price: $21.22 Lowest price: New $18.72 Used $16.25
Features: ~ Shatter-Resistant construction ~ Adjustable heat setting 68 to 88°F, accurate to +/- 1° ~ Automatic safety shut off and overheat protection ~ LED light turns on when aquarium water is being heated ~ Depending on ambient temperature, 300 watt is recommended for 90 gallon aquariums ~ For fresh or saltwater aquariums
Features: ~ Fully submersible ~ Thermo safey control protects against running dry ~ Will automatically turn off when water level dips too low ~ TruTemp dial recalibrates the heater for precise temperature regulation ~ Made of shock resistant and shatter proof glass for fresh or marine water ~ On/Off indicator light for at-a-glance monitoring
Features: ~ Submersible heater for aquariums up to 1.5 gallons ~ Creates ideal conditions for bettas to live in ~ Made of durable polymer, tougher than glass ~ Automatically reaches set temperature ~ Eight watts
Features: ~ With high quality high quality quartz glass material, Zacro aquarium heater is shatter resistant & more durable than conventional glass heaters ~ Provides accurate thermal control, Use the inner temperature controller on the top to set and adjust the desired temperature ~ Safety protection: this aquarium heater can automatically control the temperature ~ Excellent waterproof device: Double seal design, dripping impermeable, safe and secure ~ Attention：DO NOT power on until the heater is completely submerged in the water.
Features: ~ Waterproof and Double sealed material--Plastic and black protective container for Scald-preventing and anti punching ~ Visible temperature setting, Temperature adjustable of between 65F - 93F ~ Attention：DO NOT power on until the heater is completely submerged in the water. ~ Tank capacity: up to 80 Gallons, Voltage/freq: 110-120volt/60hertz ~ Provided with an thermometer to show the accurate tank temperature to avoid overheat or freeze.