dayzofspeed
Fish Herder
i have some base rock that i acquired quite a while back, i have just been checking it over and on a couple of the rocks there is a very faint hint of pale bluish staining do you think this could be residue from a copper based treatment by it's previous owner and is there any way of testing this. it's too faint for me to photograph i think but i will try, i am going to try contacting the previous owner by email if i can find his email address but don't hold much hope on that front as i religiously delete old emails, would appreciate some help on this......... kevin