Betta slim heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your bowl, aquarium or terrarium an average of 5 to 10-degree warmer than room temperature.

• Helps guarantee your fish a healthy life by promoting the ideal water temperature
• Plug and play, No temperature to set
• Can be positioned under gravel
• 90-Degree Angle for perfect betta bowl fit
• Approximate Product Dimensions: 3" x 0.25" x 3" (Length x Width x Height)

Helps guarantee your fish a healthy life by promoting the ideal water temperatureHydor USA, Inc.