I just made myself a bathroom vanity out
of knotty alder. Some of the knots have a small
crack in them. Other knots are missing even more
of the wood. Just wondering if it was ok to
leave them as they are or is it necessary to fill
them? I did fill one of them with wood filler. I
like the way some of them look the way they are.
Is there something else I could put in the holes?
Maybe some kind of clear sealer or glue?