This is just a question I am tossing out there to see if someone got bad pellets. I do not need names of stores or brands of pellets, unless you wanna give up that info. What I am looking into is ways to avoid future problems. I have a very large amount of pellets ordered for this summer and a 4,000 sqft warehouse to store them inside, actually more pellets ordered than the warehouse will fit. Any help you can give in this will get you a big "Thank You!". Cheers