Why Prepare
Kills insects, parasites, mold spores, and bacteria.
Removes dirt and loose bark.
Reduces tannin release in water (subjective — some keepers want tannins).
Boiling Method
Submerge wood in large pot. Boil 1-3 hours (small) to 5+ hours (large pieces).
Change water every 1-2 hours. Water turns dark brown quickly.
Soaking Method
If wood is too large to boil, soak in bucket. Change water daily.
2-4 weeks soaking removes most tannins. Use cold water.
Testing Readiness
Wood should sink when wet. Light-colored pieces may take weeks to sink.
Water should be lighter amber after multiple water changes.