Aquatop 400W Premier Glass Heater with Protective Guard - Fully Submersible for Fish Tanks Up to 130 Gallons, 68-93F Adjustable Temperature Range, Fresh & Saltwater Use, Aquarium Heaters, HTG-400

Introducing Aqua top's HTG Series of fully submersible glass heaters with thermostat control. The HTG Series offers a compact design for versatile placement and is extra durable due to the built-in glass element. The thermostat control makes it simple and easy to adjust the temperature setting without getting your hands wet. Aqua top's HTG Series is suitable for both freshwater and saltwater use.