🌡Constant temperature protection
The aquarium heater is very reliable to maintain the water temp as your set, able to keep the temperature you set.
yu Accurate temperature control allows for temperature selection between 75°F and 90°F. The 5.4 ft long power cord is flexible and convenient for most applications.
🌡Over heat protection
The aquarium heater will auto shut off once the water temp is over 97℉, a spare circuit in the controller will take work to turn it off in case of fault occurs.
Durable quartz glass tube, unbreakable construction; Double sealing material and black protective container to avoid burns and punches.
There is an LED indicator on the top of the inside of the quartz tube. When the heater is heated, the indicator light is red. When the heating is stopped, the light is off.
Fish Tank Size: 10-30gallon
Voltage:AC110V – 120V
Temp Control Accuracy：±2℉
1 Aquarium Heater
2 Suction Cups
1 User Manual
📜1. Please read the instructions and warnings carefully before use.
👶 2. Please stay away from children.
🐢 3. We do not recommend using this tank heater for the turtle tank.
- 🐠300W AQUARIUM HEATER: For 10 to 30 gallon fish tanks, with a precision probe inside, it is possible to monitor heat more efficiently and avoid “cooking fish”, and it can be fixed on the inner glass of the aquarium with suction cup without disturbing the fish.
- 🐠TEMPERATURE ADJUSTMENT: Set the temperature on the adjustment wheel outside the aquarium. The adjustment knob of submersible aquarium heater can select the temperature between 75°F and 91°F , Temp Control Accuracy：±2℉,Temp Accuracy:±1℉, without worrying about hand wetness.
- 🐠FULLY AUTOMATIC CONTROL: When the water temperature is higher than the set temperature value, the fish tank heater will automatically stop; if the water temperature is lower than the set temperature, the heater will automatically start heating (error is 1.5-2°F).
- 🐠OVERHEAT PROTECTION: When the water temperature is over 97°F, the aquarium heater will auto shut down. If a fault occurs, the backup circuit in the controller will work to shut it down. It provides a warm and sustainable environment while keeping a safe life for fish.
- 🐠RELIABLE QUALITY: Use milky quartz material, can resist a high temp of 1800 fahrenheit degree, excellent in explosion-proof and shatter-resistant, to prevent burns on your pet. Fish tank water Heater is suitable for saltwater and freshwater, fast heating, corrosion resistance and oxidation resistance.