Aquarium Heater for 40-55-75 Gallon, 300W Submersible Fish Tank Water Heater with Accurate Temperature Control, Over-Temp Protect, Auto Shut-Off, Quick Heat up for Saltwater & Freshwater Collars The fully enclosed setup prevents

The fully enclosed setup prevents odor from spreading

Equipped with robust components

Simply press your furry buddy’s paw into the non-toxic

The activated carbon filter refreshes the water

360 Plastic

Aquarium Heater for 40-55-75 Gallon, 300W Submersible Fish Tank Water Heater with Accurate Temperature Control, Over-Temp Protect, Auto Shut-Off, Quick Heat up for Saltwater & Freshwater Collars The fully enclosed setup preventsFeatures: [Accurate Temperature Control + 1 F] It ensures the water temperature is accurate at the setting temperature + 1F. Different from others, thanks to the integrated design in which the PID temp chip and nickel chromium wires are connected directly. When the AHJ aquarium heater is in the water, it could detect the real temperature super fast and make regulations quickly. Ensure a stable and warm water comfortable for your aquatic fishes, betta,