Having nothing to say about sodium metabisulfite, I'd point to that a 2% sounds overkill like a biological weapon. IIRC most disinfectants based on thymol are between .23% and .5% and that shouldn't smell that much, so the stop should be exhausted before having mold. On 12/07/2013, at 15:32, Robert Hall wrote: > I tried a 2% Thymol and that kept it from growing but the idea was to be > fairly easy with no smell so now I use sodium metabisulfite. ============================================================================================================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.