.
Thank you Teapot, for phrasing your response so well. I couldn't figure out how to do it. I was a bit confused and was attributing Carl's post to exhaustion or... maybe the Guinness! Hahaha

Carl, I am still wondering what the answer is to this question:

Quote Originally Posted by Teapot View Post
Why turn to (anything) before backwashing?
You probably have some good reasoning and I'm curious!