Your silicon will be blue hued, it gets better over time. Take all rocks out, everything just gets blue... Even you hand if you hold the pills for too long. (Note clout is like a nuke for meds, it gets the job done but it is something that you hopefully don't have to resort too. From the sounds of things I would just use it.) Also get yourself a cheap 10 gallon (craigslist is your friend.). You never know when you will need it. (Medication, fry, whatever.) Just set it up somewhere semi hidden and forget about it till you need it again. (Well maybe top off the water every once in a while.)