Adjustable Aquarium Heater With Protective Cover, 30W 50W 60W 120W Submersible Heater Thermostat For 5-40Gallon Fish And Turtle Tank (30W For 5-10Gallon)

More Power and Longer LifeThis heater is for 5-10 gallon fish tank comparing to 25W this 30W aquarium heater is more powerful and heating the same water in shorten time. Less working time provide longer life. Double Safety Protection2mm thickened explosion-proof glass 33% thicker than normal 1.5mm aquarium heaters adding a specialized protective cover wrapping the heater tube more durable and much safer for both human and aquatic creature. Application30W suitable for 5-10Gallon fish tank suitable for both fresh and marine water suitable for all kinds of fish turtle and plants. Size: 7.5in(19cm) in Length. AdjustableHigh-precision temperature control system adjustable temperature ranges from 68°F to 93°F(20°C – 34°C). Complete accessoriesAn additional stick-on thermometer as a bonus to detect water temp at any time and 3pcs suction cups. Offering 12 months warranty for the whole heater.