As I continue to build my 10 gallon low tech planted tank, it is finally time to get some wood in there. I received some skinnier driftwood from my dad that he didn't use in his system. Since it's been dry for so long, it floats (not a huge deal, right now). My question, however, is since I'm letting it float, there are some points of the wood that aren't in the water (less that 1% of the wood), will it eventually become waterlogged and sink even with those points being out of the water? Or do I need to sink it fully for it to have any chance of staying waterlogged?