How long does the anode bar work for and how do you know when you should replace?
How long will the batteries work and how often do you replace.
Above questions may seem “stupid” but becuase you can not really see anything happening in the process it is hard to tell what is going on. Maybe you could tell me some signs of what to look for on this?
My first batch of bolts came out very good, these bolts are 40 years old: