Zoo Med BettaTherm Mini Size Betta Bowl Heater, 7.5 watts

Zoo Med offers a completely submersible Mini Size Betta Bowl Heater! Increases water temperature 5-10°F over ambient room temperature.

Features

• Mini Size Betta Bowl Heater!
• Now with Thermal Shut Off at 78.8°F (26°C)
• Completely submersible (Bury under gravel)
• Increases water temperature 5-10°F over ambient room temperature
• Fits most fish or Betta bowls
• Can be used on both glass and acrylic tanks