About a month or so back I posted a question about driftwood and how to properly prepare it for a tank. I got some great replies, thank you BTW, and about a week and a half maybe two weeks ago I decided to start the whole submerging process, and its been going fine so far I think. I do full water changes to the bucket its in every two days and the water is still turning brown. Like dark brown. I was wondering if thats normal? Because someone had said like five days at the most, or maybe could this piece have gone bad? If thats possible?