YUGE Submersible Heater Heating Rod 25W / 50W / 100W / 200W / 300W for Aquarium Fish Tank Adjustable Temperature Thermostat YUGE Submersible Heater Heating Rod 25W / 50W / 100W / 200W / 300W for Aquarium Fish Tank Adjustable Temperature Thermostat. Sale price : $7.34 Category : Home & Garden