SEAOURA Submersible Fish Tank Heater, 300 Watt Aquarium Heaters and Adjustable 3W Fish Tank Air Bubbler Aquarium Aerator Air Pump for 45-65 Gallon

SEAOURA Submersible Fish Tank Heater, 300 Watt Aquarium Heaters and Adjustable 3W Fish Tank Air Bubbler Aquarium Aerator Air Pump for 45-65 Gallon

• Temperature probe instead of thermometer detects water temp in multiple zones. Short press the ± button to precisely control the temp ±0.1℉/℃, long press the ± button to quickly adjust the temp ±1℉/℃, and quickly switch the temp unit ℉/℃
• This aquarium heater will cut off the power and sound an alarm when the set safety temp is exceeded or the heater or tempe probe is not completely in the water, reminding you to check the tank in time.Frequency conversion & constant temperature & energy saving
• It can automatically restore the last set temp after sudden power failure, no need to reset. LED dual-digital screen clearly displays the real-time temp and heating status (red = heating, white = completed heating).Suction cup fixing prevents drifting and interfering with fish, triangular plug is safer. Safe and durable materials
• Dual Outlet Oxygen Pump: The rugged PC housing and transparent internal visual structure with Single/Dual/four Outlet can be used in multiple fish tanks or aquariums, making it suitable for both fresh and sea water to provide a continuous oxygen supply to your aquarium
• Adjustable Air Flow: The air pump aquarium is equipped with a knob on top, allowing you to easily adjust the air volume or switch without the need for frequent unplugging and plugging, making it more user-friendly