Bring on the brown, I don't boil mine at all, I give em a rinse with declorinated water and plunk em in and grow plants all over them. I love tannin soaked water, Cardinal and neon tetras look so much better in a non crystal clear water anyway, much more like there natural home. I even peat filter to try to add more tea colour but in the end it still clears up a fair chunk, but that little bit of not quite crystal clear just looks better in my personal taste.

There is alot of wood burried in plants in my tank that have unfortunatly stopped leaching colour, now its pretty much only a slight tinge from peat.