GEX Medaka Genki Auto Heater 20-23℃

New, unopened.
Usage Guidelines
*This product is for indoor ornamental fish keeping only. Do not use for any other purpose. *When setting up the product, or when putting your hands in the water for fish, maintenance, cleaning, etc., always unplug all electrical appliances being used in the aquarium. *Do not use this product in places exposed to direct sunlight, in humid or dusty locations, or in places where oil smoke is present. *This product does not have the function to lower water temperature.

Ingredients/Materials
Heat-resistant glass, ABS, Flame-retardant PP (VO grade)

Instructions for Use
*Use for keeping ornamental fish. *Set up according to the instruction manual. *Always use a thermometer in conjunction with this product to monitor water temperature. *Use in an aquarium where the water is being agitated by aeration or a filtration system. *Always use with the heater cover attached. *The suitable aquarium size is for environments where the ambient temperature is 15°C or higher. If the temperature is below 15°C, it may not reach the desired water temperature, so please be aware of this. *Heaters are consumables. When the cord becomes stiff or turns white, it is an indication that it needs to be replaced. For safer use, we recommend replacing it approximately once a year. *This product does not have the function to lower water temperature.