Sera Aquarium 25 W Heater Thermostat - 8700
Sera was founded in 1970 by Josef Ravnak, a well-respected seller of live pet-food. At this time, a new process called lyophilization was being introduced and was already highly acclaimed for preserving food animals with optimal retention of their nutrients and vitamins. Mr. Ravnak capitalized on this innovation, and over the years has continually improved seras product quality through advanced production methods and stringent quality control. Today more than thirty years later sera freeze-dried...
