{"product_id":"300w-aquarium-heater-fish-tank-heater-submersible-heater-for-fish-tank-1","title":"300W Aquarium Heater, Fish Tank Heater","description":"\u003cul\u003e\n\u003cli\u003ePRECISE TEMPERATURE CONTROL: This aquarium heater features a high-sensitivity temperature sensor for accurate temperature control within ±2°F (±1°C). Adjustable from 59°F to 93°F (15°C-34°C) to support the needs of tropical fish, turtles, and aquatic plants. Long press the SET button to switch between °F and °C\u003c\/li\u003e\n\u003cli\u003eMULTIPLE SAFETY PROTECTIONS: This fish tank heater provides multiple safety protections for added reliability. The heater automatically stops heating when overheating, low water level, or out-of-water conditions are detected. When the water temperature exceeds 96.8°F (36°C), the display shows HH and heating stops. When the temperature falls below 59°F (15°C), L0 appears and the heater resumes heating. E1 indicates a low-water or out-of-water condition\u003c\/li\u003e\n\u003cli\u003eLED DISPLAY \u0026amp; MEMORY FUNCTION: The external digital controller of this submersible heater displays the real-time water temperature for easy monitoring and adjustment. The memory function retains your previous temperature setting after a power interruption, so you can resume operation without resetting the temperature. The red indicator shows heating is in progress, while the green indicator shows the set temperature has been reached\u003c\/li\u003e\n\u003cli\u003e300W RAPID HEATING FOR 31-53 GALLON TANKS: This 300W aquarium heater quickly warms aquarium water and helps maintain a stable temperature. Designed for 31-53 gallon aquariums, it is suitable for both freshwater and saltwater tanks, providing consistent heating for a variety of aquatic environments\u003c\/li\u003e\n\u003cli\u003eQUARTZ GLASS WITH PROTECTIVE GUARD: This water heater for fish tank features a durable quartz glass heating tube surrounded by a high-temperature-resistant protective guard. The guard helps reduce direct contact between fish, plants, and the heating element while providing an added layer of protection during underwater use. Suitable for long-term submersion when properly installed and used\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pet States","offers":[{"title":"Default Title","offer_id":50857791291440,"sku":"B0H83C1HH3","price":32.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/6654\/6736\/files\/71Cev-UhlrL._AC_SL1500.jpg?v=1792617698","url":"https:\/\/petstates.com\/products\/300w-aquarium-heater-fish-tank-heater-submersible-heater-for-fish-tank-1","provider":"Pet States","version":"1.0","type":"link"}