Aquatop HTG Glass Aquarium Heater with Protective Guard Size:50 Wt they do best in groups

they do best in groups of three or more

while adults develop a commanding presence that can become the focal point of any large aquatic display

Their calm demeanor allows them to coexist beautifully with tetras

NorthFin Arowana Formula is professionally developed to improve the health and well-being of your Arowana or other predatory fish

Will not cloud water

Aquatop HTG Glass Aquarium Heater with Protective Guard Size:50 Wt they do best in groupsFully submersible glass heaters with thermostat control. These 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 freshwater and saltwater use.