Penn Plax Plastix Safe Aquarium Heater

Cascade presents the 10W Mini Fish Tank Heater by PENN-PLAX. This aquarium heater is preset to maintain water at 77 ℉. Although this factory temperature setting cannot be adjusted, it does meet the ideal temperature range for most aquatic environments. This heater is designed for both plastic and glass tanks, between 2 – 5 gallons in size, and is safe for freshwater and saltwater aquariums.This aquarium heater is equipped with an automatic safety shut-off feature that cuts power to the unit once it’s exposed to air. This unit provides excellent heat distribution over the entire element. Furthermore, the two included suction cups allow you to mount it horizontally or vertically in your tank.From the manufacturer:PENN-PLAX is a family-owned business that was established in 1956 in Brooklyn, New York. Over the years, our goal has remained the same: to enhance the pet ownership experience.We specialize in creating excellent pet supplies for animals, both great and small. We're best known for producing pet products at affordable prices. Our brand is synonymous with innovation and quality, keeping your pet foremost in mind.