Innovative Marine Helio PTC Smart Aquarium Heater Tubes Crude Protein (min): 42

Crude Protein (min): 42

NOW FRESH™ Grain Free RED MEAT also features zero grains

Large (LxWxH): 2

dehulled barley

Eicosapentaenoic Acid (EPA)* (min

Innovative Marine Helio PTC Smart Aquarium Heater Tubes Crude Protein (min): 42Utilizing ultra safe PTC (positive temperature coefficient) technology, the Helio Heater minimizes the danger of air exposure when the heater runs dry. Using solid state ceramic chips as opposed to common resistance wires, the Helio is designed to reach only a predetermined temperature, rather than continuously increase in temperature until the heater malfunctions like common heaters. Safety is a key feature of the Helio heater in fact, its built in!