【Full Submersible Heater】Waterproof protection, full submersible design, suitable for freshwater and saltwater using. The heater should be completely immersed in water during the heating process, 300W submersible heater is suitable for 40 to 90 gallons aquariums
【Quality Enhancement】Fish tank heater is made of 2mm thick quartz glass, explosion-proof, not easy to crack, very safe for humans and aquatic animals. The black protective shell is a high temperature resistant ABS material that protects the fish and keeps you from getting burned too.
【Adjustable Temperature】The temperature can be adjusted from 68℉/20°C to 93℉/34°C, It is very easy to adjust the temperature you need. The LCD digital aquarium thermometer helps to measure the water temperature, ensure the heater work more steadily.
【Precise Temperature Control】Our heating rods use precision temperature probes that can accurately display the temperature and control the temperature difference within ±1℃/±2℉ to provide the best living environment for your aquatic organisms.
【Safe and Reliable】Aquarium heater with over-temperature protection and water shortage protection functions, it will stop heating in the case of water shortage/overheating. Ensure a safe and comfortable aquatic environment for your water pet.