Aqueon Preset Heater

Aqueon 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
• Fully submersible, auto shut-off when overheats, resets when cools down
• LED light turns on when aquarium water is being heated

50W: Ideal for aquariums up to 20 gallons
100W: Ideal for aquariums up to 40 gallons
150W: Ideal for aquariums up to 55 gallons
200W: Ideal for aquariums up to 75 gallons