Tetra 26446 HT Submersible Aquarium Heater With Electronic Thermostat, 100-Watt, Multicolor, 10-30 Gallon

Tetra 26446 HT Submersible Aquarium Heater With Electronic Thermostat, 100-Watt, Multicolor, 10-30 Gallon

• AQUARIUM HEATER: Submersible heater is designed to keep your aquarium at the optimum temperature.
• AUTOMATIC THERMOSTAT: Electronic thermostat keeps water at a consistent 78 degrees.
• INDICATOR LIGHT: The red light shows when water is heating; green indicates that the heater is on standby.
• EASY TO USE: Just attach to an aquarium wall – the suction cup securely attaches heater to tank.
• SIZE: Use this 100-watt heater for 10 to 30 gallon aquariums – UL Listed.

All Tetra HT heaters have red/green indicator lights to let you know when the heater is heating(red) or on standby(green). The low voltage thermostat maintains water at 78°F without any adjustment required. Be sure purchase the correct heater for your tank size. Buying a heater too small for your tank can cause under heating. It is critical to ensure your tank is equipped with a hood or glass canopy to contain the heat inside the aquarium. All Tetra HT Heaters will shut off if an electrical short is detected for your safety.