Tetra Ht55 Submersible Aquarium Heater DOG-BEDS & MATS Easily identified by the elephant

Easily identified by the elephant head

Seachem Matrix

create current and agitate the water's surface to help promote gas exchange

While very durable

Tetra Ht55 Submersible Aquarium Heater DOG-BEDS & MATS Easily identified by the elephantProduct Description Tetra Ht55 Submersible Aquarium Heater Ingredients Key Features 200 watt submersible heater for tanks 40 to 55 gallons Electronic thermostat automatically maintains water temperature and prevents overheating, extending heater life No adjustments are needed The indicator light lets you know when the water is being heated (red) and when it is at the proper temperature (green) Silicon carbide crystals improve heat distribution and