Power: 100WattAquarium Size: 50-100LBuilt-in heater guard, perfect for Pleco and Bristlenose Catfish aquariums.Temperature is adjusted from outside of the aquarium.1-year manufacturers guarantee. Betta Premium Digital Aquarium Heaters are constructed using high quality materials. They feature a temperature digital display screen, external controller, and a shatterproof quartz glass tube. Also fitted is a new design, built-in guard to protect and stop certain types of fish such as Plecs and Sucking Loach from resting on them and burning themselves. Power: 100Watt Aquarium Size: 50-100L
