HITOP HP-608 Submersible Aquarium Heater 50W 100W 300W with Thermometer and Extra Sucker Cup (100W)

Description Size?50W   7.8 x 1 x 1 in 100W  9.5 x 1 x 1 in 300W  11 x 1 x1 in 110V-120V/50-60HZ Cable length: 1.5M/4.9ft Recommended fish tank size: 50W 5-15 gollon                         100W 10-30 gallon                          300W 30-60 gallon (Suitable for tropical fish tanks, such as beta tank, and also suitable for turtle tank, etc.) Package including:   50W Aquarium heater x 1   Strong suction cups x 3   Thermometer sticker x 1(Just stick it on the fish tank to display the temperature.) Product Features: 1.  According to the set temperature, the heater will automatically turn on or off, no need to adjust it often. 2.  Easy to install, using suction cups, this heater can be placed horizontally or vertically in the fish tank. 3.  Heating indicator light: start heating, the light is on; heating ends, the light is off. 4.  The metal wires of the heating part are evenly distributed, heat dissipation is fast, and the heating effect is better. 5.  The top of the fish tank heater is sealed for excellent waterproof performance, long service life. Important Cautions:   Please make sure to use it completely submerged in water.   Please put it in a place with good water circulation.