Aqueon Preset Heater 200 watt trace Halogen bulbs are actually an

Halogen bulbs are actually an advanced variation of incandescent bulb technology

• 300 Watt • Shatter resistant • Adjustable heat setting 68 to 88°F • Precise temperature setting to 1° • Auto Shut-off • LED light turns on when aquarium water is being heated

By adding a trace amount of a halogen gas (methyl bromide) inside the bulb

These bacteria can be harvested by protein skimmers

Guaranteed Analysis: Crude Protein 40

Aqueon Preset Heater 200 watt trace Halogen bulbs are actually anAqueon Preset Heaters require no adjusting! The preset temperature has been calibrated to 78, appropriate for most tropical fish. The fully submersible heaters are constructed of shatter resistant quartz glass and features an automatic safety shut off to avoid overheating. An LED indicator light displays red when actively heating. Preset to 78, accurate to + 1 No adjustment required Shatter resistant Auto shut off LED light turns on when aquarium