Aquatop Submersible Aquarium Heater with Protective Guard 400 Watt Subcategory_Gel Foods Over the next 100 millennia

Over the next 100 millennia and the retreat of the ocean

120 (47″)

Designed specifically for Fluval FX4

it not only maximizes efficiency but maximizes UVB

For broad spectrum treatment and control of bacterial disease

Aquatop Submersible Aquarium Heater with Protective Guard 400 Watt Subcategory_Gel Foods Over the next 100 millenniaThe HTG Series is Aquatop's premier line of fully submersible glass heaters with thermostat control. The HTG heaters offer a compact design for versatile placement and are extra durable due to the built in glass element. The thermostat control makes it simple and easy to adjust the temperature setting and the sturdy guard helps to protect the glass heater from accidental breakage from large fish or turtles.. Aquatop's HTG Series is suitable for both