AQQA Aquarium Adjustable Knob Heater,100W/200W/300W Fish Tank Heaters,Intelligent Temperature Controller for Marine and Freshwater 5-80 Gallon (200W)
- ... 【Rapid Heating,Quartz Explosion-proof】Use high quality 2MM thickened quartz glass,Insulation and anti-leakage,Explosion-proof is safer and more reliable.Double seal, Comprehensive glue encapsulation,good waterproof performance..
- 【Adjust Knob,Temperature Range 61-90℉】The red light means heating and when it reaches the set temperature the light will turn off.Manual adjust knob to set temperature,temperature range is 61-90℉,If need to change the setting temperature, please wait for the heater Power off and cool down before adjusting.
- 【Precise Temperature Control,Automatic Constant Temperature】High-quality nickel wire, fast heating, good thermal conductivity,2 sterling silver contacts, more accurate temperature sensing, precise temperature control, automatic power off when the set temperature is reached, heating starts at 1°F below the set temperature, automatic control temperature..
- 【Attention Fully Submersible Fish Tank Heater】With 2 powerful suction cups, it can be placed vertically in any position in the fish tank. Please note that the heater must completely submerged in the wa....