The best replacement for driftwood is bogwood.

The best alternatives to driftwood are rated as following:
★★★★★  bogwood
★  weathered wood
★  flowmotion
  weatherwood
  drift wood

Your alternative for driftwood is not listed? Suggest!
Speaking about driftwood, one probably shouldn't forget about african cichlids.

Other search terms related to driftwood and their ratings are:
★★★★★ african cichlids
You have in mind a companion for driftwood and it is not yet here? Propose!



Google Trends

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driftwood
bogwood
weathered wood