Thanks Farmer JD and all for pointing me in the right direction to read previous posts about the subject. I admit - I'm not much of a techno-type (I don't twitter, tweet, text, facebook, or blog)
. So, it does take me a bit to navigate around on a new site. Thanks for the help. I guess I will take the plunge and invest in a pH meter. I haven't done enough research yet, but I will start looking.
Bonnie