if you wanted to help get all the tannins out of the wood and shorten the yellow water time period , then boil the driftwood for a few hrs sometimes longer, soaking can take months. but if you like it like alot of us do then then u can still boil it before you put it in just to kill any thing on or in the wood but just long enough to kill everything or it will extract the tannins.. also remember it will lower ur ph. so just keep an eye on that. pics would be cool!!!!!