Seaoura SR-317 Submersible Aquarium Heater Aquarium Decoration You can freely combine WRGB

You can freely combine WRGB colors and 20-level brightness

Adjust the UV sterilization cycle on the fly based on the specific conditions in your tank

Memorise the setting after a power failure

The alarm function can be turned on or off as needed

Choose from 11 preset colors and adjust brightness across 10 levels

Seaoura SR-317 Submersible Aquarium Heater Aquarium Decoration You can freely combine WRGBAbout Item DOUBLE ALARM & SAFETY SHUTOFF: The SEAOURA Fish Tank Heater features over temperature protection. When the water temperature exceeds the safe temperature you set, or the heater or temperature probe is exposed to air (such as during a water change), it will automatically stop heating and activate an alarm sound to remind you to check the tank in time. 100W 300W heater length 10. 4 IN, power cord length 37. 4+59 IN, temperature sensor cord