yes the heater light is suppose to turn on and off...visi therm stealth 250W is top of the food chain right now, you should get one before they raised the price or re-design it :thumb:
extension cord :thumb:zoyvig said:. Do I still need two heaters in there if I get the tank back up to 79? The reason I ask is because there isn't a place to put one on the other side of the tank since there isn't an outlet near there.