Aqueon Preset Heater 150 watt turtletherm Ideal for nocturnal viewing

Ideal for nocturnal viewing

Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems

Aquarium salt is often used to add salts back to aquarium water

All other sizes come in a food grade resealable poly nylon bags that keep you food fresh

Aqueon Preset Heater 150 watt turtletherm Ideal for nocturnal viewingAqueon 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