I don't discuss my member
Join Date: Feb 2003
Location: Under a boat, in a marina, in the San Francisco Bay
Thanked 34 Times in 33 Posts
Rep Power: 14
Yes, I agree, a strange question. Almost as if he were asking if anodes were a good idea or not.
Serendib, try to ask a more specific question and you will find a great wealth of knowledge here. Not to toot my own horn, but I install zincs for a living and see them doing their jobs in real-world (underwater) applications every day.