Hydor inline heater
I have a 200w Hydor inline heater. I'm going super anal and trying to make my whole tank as close to silent as possible, the heater seams to work well but it has a nice click with every single on and off, like an electrical breaker click or grill ignitor, only really a problem right before I fall asleep but still annoying enough to do something about it . The heater is only a couple months old but the click is from day one, did I get a bunk heater or is the click normal? Any other inline heater options? Should I just plan for enough heaters in the sump plus a small intank backup and forget the inline heater.
By silent I'm going for no difference between power on and off, unachievable, probly but it's a goal. My Eheim 2215 gets the stink eye once and a while but it just needs cleaned.