> Do you see any reason not to mix it up diluted already instead of the > stock > solution? Just a thought, but as you have to filter/decant it every time you dissolve the dry stuff, working from a stock solution seams a lot easier. My stock is 2 years old by now and still fine. best Stefan ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.