This driftwood is come from dead mangrove trees or roots in Indonesia and Sumatra. After collected from the wild, it is sandblasted to remove the bark and then cut into smaller pieces. It has a soft light tan color and typically floats briefly before sinking. In the first 2 to 3 weeks, it releases small amounts of tannins into the aquarium water.

• ANS Sumatra Driftwood XS 10-15cm
• ANS Sumatra Driftwood S (A) 20-30cm
• ANS Sumatra Driftwood M (B) 30-40cm
• ANS Sumatra Driftwood L (C) 45-60cm
• ANS Sumatra Driftwood XL (D) 65-75cm
• ANS Sumatra Driftwood XXL (E) 80-100cm
• ANS Sumatra Driftwood XXXL (F) above 110cm