Does Boyd talk about how some parameters by themselves aren't an issue but in combination with other parameters can be a whole different story?
I do know from experience iron is nowhere as bad as "Teck Talks" in the AES/ Pentair catalog says it is and I've had other very knowledge people say so too. It's a blanket statement which rarely applies in nature.
Last edited by Cecil Baird1; 02/03/13 11:21 AM.