I recently racked a beer from my primary fermenter, which is a 6gal better bottle. I know anyone who has used a carboy or better bottle has seen the gunk that is dried against the side of the carboy after the fermentation process. Well to clean the bottle I did my normal routine which is to empty it out and put in a scoop of oxyclean and let sit overnight. This got out most of the gunk, but no amount of shaking or swirling seems to remove all the dried hops on the side of the bottle. I know not to stick my glass carboy brush in there since it may scratch the plastic, but I am just not sure what else I can do to get it off. Anybody had this problem? I added 2 more scoops of oxyclean and I am going to let it soak indefinately. Maybe this should help. Any and all suggestions are welcome.