Ben, my problem is that I'm not really sure whether it WAS scale. I am hoping to get some help here as to what to do. If I did not trust the advice here more than that of my pool guy, I would not be here. Carl asked me to get readings, and implied that if I did, he would give me his opinion. I got the readings and posted them here, but have not heard from him. You have told me what NOT to do, but I am asking for help as to what TO do.

I do not have the privilege of posting attachments here, so I have posted photos I took of my pool yesterday on Photobucket. Would you, and anyone else who reads this give me your opinion as to what this is?

http://preview.tinyurl.com/mrhvccp