So my feed has several "pool" posts and most recently there is a new popular trend to cut a 3" section of copper pipe and drop it into your skimmer to keep algae out of your pool. While I know better not to do this after learning from TFP, it got me thinking about my Raypak heater since it contains copper components and tubing. As a result, I'm algae free! All kidding aside, does having a copper based heater have any impact to alkalinity or PH?