Tetra HT10 Submersible Aquarium Heater Submersible Fish Tank Heater – 50 Watt – 2 – 10 Ga

• 50 watt submersible heater for tanks 2 to 10 gallons
• The electronic thermostat automatically adjusts heat outputs to keep the water at a constant 78 f.

INGREDIENTS: Glass Electrical Heat Element