55 gallon aquarium heater

13" length, for up to 55 gallon tank. Completely submersible aquarium heater is calibrated for superior accuracy in your freshwater or marine aquarium.

200 watt submersible aquarium heater. Up to 55 gallons.

13" length, for up to 55 gallon tank. Completely submersible aquarium heater is calibrated for superior accuracy in your freshwater or marine aquarium.

13" length, for up to 55 gallon tank. Completely submersible aquarium heater is calibrated for superior accuracy in your freshwater or marine aquarium.

13" length, for up to 55 gallon tank. Completely submersible aquarium heater is calibrated for superior accuracy in your freshwater or marine aquarium.

200 watt submersible aquarium heater. Up to 55 gallons.

Tetra - TETRA HT55 SUB HEATER 200WThe new, easy-to-use Tetra HT 10, HT 30 and HT 55 submersible heaters created especially for aquariums ranging from 2 to 55 gallons.

Tetra - TETRA HT55 SUB HEATER 200WThe new, easy-to-use Tetra HT 10, HT 30 and HT 55 submersible heaters created especially for aquariums ranging from 2 to 55 gallons.

Instantly turns one 29 or 55 gallon tank into two without restricting circulation or filtration.

Instantly turns one 29 or 55 gallon tank into two without restricting circulation or filtration.