my LHBS stocks the true brew 6.5 gallon buckets. i now have 3 of them, and 6.5 gallon glass carboy. after my pumpkin ale, in what was a brand new bucket it has a yellowish hue. i have washed it twice with c-brite, and have made a point to use it twice as my sanitation bucket with star san. bad bucket? ruined? don't worry about it?