About This

• Wide Application: 300W aquarium heater, length: 11*1*1 in (27*2.5*2.5 cm), suitable for 35-70 gallon aquariums, also suitable for seawater and freshwater, can be used in fish tanks and turtle tanks.
• Safe: Explosion-proof glass heater, this fish tank heater is made of 2mm thickened quartz glass, 33% thicker than ordinary glass, not easy to crack, which is very safe for people and aquatic animals.
• Adjustable Temperature: This fish heater adopts 8-slot multi-branch heating wire ceramic frame, better heat dissipation, long service life. The adjustable temperature range of the water heater for fish tank is 68°F - 93°F (20°C - 34°C), and we also included a thermometer sticker, which is more convenient to check the water temperature.
• Complete Accessories and Warranty: This aquarium submersible heater comes with all the accessories you need, except for a stick-on thermometer, it also comes with 3 suction cups, one for replacement. We provide a 12-month warranty service for this heater, so you can buy with confidence, if you have any questions, please feel free to contact us, we will reply within 24 hours.
• Note: This fish tank heater must be fully submerged in water for use. If you need to change the water or clean the fish tank, please cut off the power first, cool the heater for more than 15 minutes, and then take it out after the heater is completely cooled.