AQQA 100W Aquarium Heater for 8-20 Gal Fish Tank with External Digital Controller

AQQA Aquarium Heater 100W for 8-20 Gal Fish Tank Heater PTC Betta Fish Heater Submersible Turtle Tank Heater with External Digital Controller (100W for 8-20Gal)

AQQA 100W Aquarium Heater for 8-20 Gal Fish Tank with External Digital Controller

Adopts automatic constant temperature heating to keep the temp with lower power. With double sensitive temp probes, the aquarium heatet can precisely control the temp within ±0.5?. When the heater is not fully immerged into water, it will power off and the LED screen displays Er. when temp rapidly reaches over 36? (96?), the heater will power off and LED screen will show EE. The previous settings are retained after the power is turned off. Saves the trouble of resetting. Please Note: 1. The aquarium heater needs to be completely submerged into water before plugging in. 2. Please put the heater near the water flowing area to prevent uneven heating. 3. Please not put the aquarium heater into the sand or mud as this will cause inaccurate heating. Aquarium Heater Aquarium Heater Aquarium Heater Aquarium Water Pump Aquarium Water Pump Aquarium Wave Maker Aquarium Air Pump

Key Features

• ✅ Quality Material: Made Durable Aquarium Heater: This fish tank heater rod is made of ceramics PTC material, features fast thermal conductivity and high heating efficiency. The shell of the heater and the controller are made of heat-resistant ABS material. Premium material ensures safe heating and long service life
• ✅ Heater Protection System: Build-in anti-dry and over-heating protection system, when the heater rapidly heats beyond the set temperature and reaches over 36? (96?), the LED screen will show EE and keep flashing to remind; When the heater is not fully immerged into water, the LED screen displays Er and keeps flashing. Always provide a safe and comfortable living environment for your fishes
• ✅ Intelligent Heating & Energy-Saving: AQQA fish tank heater adopts automatic constant temperature heating, when the water temperature is lower than the set temperature, it will automatically warm up. When the water temperature reaches the set temperature, the heater will run at low power to maintain the water temperature within 0.5? difference from the set temperature; AQQA aquarium heater can reduce your electricity bill by 45% compared with traditional heaters
• ✅ Easy & Safe Operation: You can set the temp with an external controller; Long press the child lock button for 1-3s to enter the temp setting state, then press the temp cycle button, every press to adjust 0.5°F/°C, the available set temp range is 59°F-94°F (15°C-34°C); After stopping operating the controller for 3s, the fish tank heater will automatically enter the child lock state, which prevents children from accidentally touching
• ✅ Kindly Note: Please put the aquarium heater completely into water before plug in, and keep good water circulation in the tank; Please leave the heater cooled down in the water for 15-30 minutes after stop heating to prevent the residual temperature melting shell

✅ Color: Black

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