I noticed in this recent post:
http://www.troublefreepool.com/concerns-using-a-swg-and-rusting-t24345.html
That the writer suggested adding a zinc sacrificial anode to help protect the pool from rust. Would this also help a pool such as mine from airborne iron depositing itself on the gunite surfaces, or is the airborne iron already oxidized? And would the Zinc cause stains?
Thank you
http://www.troublefreepool.com/concerns-using-a-swg-and-rusting-t24345.html
That the writer suggested adding a zinc sacrificial anode to help protect the pool from rust. Would this also help a pool such as mine from airborne iron depositing itself on the gunite surfaces, or is the airborne iron already oxidized? And would the Zinc cause stains?
Thank you