Aquarium Heater Heating Thermostat Aquarium Explosion-Proof/Shatterproof Submersible Fish Tank Heater Temperature Adjustable Fish Tank Heater Suitable for Saltwater and Fresh Water (300W)

Waterproof, explosion-proof and anti-corrosion make it stronger than normal glass and metal heater. Your Fish will be no longer afraid of winte Specification Product name: Aquarium Heater Product power: 50W, 100W, 200W, 300W, 500W Power cord length: 150cm Temperature control range: 20°C-34°C feature: 1. High- quality resistance wire, uniform heating, long service life and long service life. 2. Double- layer waterproof and heat preservation, water temperature can be controlled, easy to adjust and read temperature. 3. The power indicator light is on to indicate that the heater starts to work. When the water temperature reaches the specified temperature, the power indicator light automatically goes out. 4. High- strength heating wire, double waterproof protection, long heating life. 5. Equipped with 2 powerful suction cups to strengthen the heating rod to prevent it from falling. How to choose heating rod wattage ( Fish tank length x fish tank width x water level net height) /1000x2= required heating rod wattage Package content: 1x aquarium water heater Precautions: 1. When using this heating rod, the water must be immersed in the heating rod and not exposed to the surface of the water, otherwise the power supply will be burned out 2. When cleaning the sink, changing the water or performing maintenance, cut off the power 10 minutes in advance Thank you for your choice, if you have any questions during use, please contact us, we will reply you within 24 hours, I wish you a happy life!

• The inductive probe will be issued when leaving the water, and the command will automatically cut off the power, allowing you to use it safely.
• LED digital display, more accurate temperature control of the temperature probe, clear at a glance
• The external temperature adjustment button is convenient for temperature adjustment, and the temperature control range is larger than 20°C-34° C and more accurate
• Special high heat transfer heating element and heating wire. Energy saving, fast heat conduction, and long service life. The heating wire has high efficiency and fast heat transfer.
• Suitable for both sea water and fresh water, with good chemical stability, insulation, acid and alkali corrosion resistance.