Is it just me or does GFO make a bloody mess? I got a box from BRS and tried rinsing it by running it in my reactor in a 5 gallon bucket. It turned really dark brown immediately. I replaced the water and it once again dark brown. Finally after a while I got it to just produce a light brown effluent. Meanwhile my white bucket was stained, my sink was stained, and everything that touched it was stained. Is that normal? If I can't get my white bucket to look white again, should I take it out of service and never use it for things like acclimating fish and whatnot?

