: Test the wood by applying pressure; it should feel solid and not "give" or crumble.
: eBay and Facebook Marketplace are excellent for sourcing large centerpiece logs, though shipping costs for heavy wood can add up quickly.
: For home decor, look for pieces where the majority of the bark has been naturally removed by water and sand.
: Best for "hardscape" materials like Sumatran or Redmoor wood . These pieces are often pre-treated to ensure they won't leech harmful toxins into your fish tank.
While finding free wood on a riverbank is tempting, buying has distinct advantages: Drift Away: Aquarium Driftwood Questions Answered
Depending on your needs, you can find driftwood in several physical and online locations: