Aquatop Submersible Aquarium Heater with Protective Guard 100 Watt SW Calcium (Ca) It lasts about the same

It lasts about the same as carbon (4–6 weeks)

and other factors that have been determined to be beneficial to aquatic plant roots

visual light and heat in one bulb

Inlet    3/4" FPT

The EcoReef is a price point conscious filter from ProClear Aquatic Systems

Aquatop Submersible Aquarium Heater with Protective Guard 100 Watt SW Calcium (Ca) It lasts about the sameThe 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