AQQA Submersible Aquarium Heater 300W Fish Tank Heater 40-60 Gallon Aquarium Betta Heater Thermostat Heaters with Suction Cups Tank Heater for Hydroponic Freshwater & Saltwater（300W）

Enhance the comfort of your aquatic pets and maintain the optimal water temperature with the AQQA Submersible Aquarium Heater. Crafted with a 2MM thick explosion-proof quartz tube, this heater ensures the utmost safety for both your beloved fishes and yourself. Its double sealing and waterproof construction prevent any leakage of water and electricity, offering peace of mind and worry-free maintenance.

Equipped with intelligent temperature control technology, the AQQA heater features fast heating capabilities and precise temperature control. The nickel-chromium heating wire and sensitive silver contacts guarantee efficient performance and reliable operation. Once the set temperature is reached, the heater automatically powers off and resumes heating when the water temperature drops by just 1℉, ensuring consistent warmth for your aquatic environment.

Installing and setting the temperature has never been easier with the AQQA Submersible Aquarium Heater. With two powerful suction cups, simply attach it vertically or slightly tilted to ensure full submersion. Rotate the knob to set the desired temperature, and the indicator light turns red to indicate when heating is in progress. Suitable for both freshwater and marine aquariums, as well as aquaculture and hydroponic systems, this versatile heater caters to a wide range of aquatic environments.

Specifically designed for 40-60 gallon aquariums, the 300W Submersible Aquarium Heater provides ample heating power for larger tanks. The included 1.8m/5.9fts power cord and UL certified plug offer convenience and assurance of quality. And to ensure optimal performance, remember to position the heater near a water flowing area to prevent uneven heating.

Invest in the safety and well-being of your aquatic pets with the AQQA Submersible Aquarium Heater. Fully submerged in water and engineered for durability, this essential aquarium accessory guarantees the ideal temperature for your fish tank. For any inquiries or assistance, please do not hesitate to contact us.