Broad Mites? Ay Caramba!!! Something else for me to obsess about?!?!? Never even heard about those til today and now you guys done skeeved me out!!
I looked and looked and looked at roots of affected plants under the radio shack scope and couldn't find anything. .
It's very very possible that you're problems are not pest related but just to be sure were on the same page...the Broad Mites would be in the newest growth....not the roots.