https://reeflings.com/species/sargassum-fluitans
Gulfweed (Sargassum fluitans) – Complete Care Guide | Reeflings
Sargassum fluitans, or Gulfweed, is a floating brown algae that forms habitats in the Sargasso Sea and can be kept in aquarium refugiums.
sargassum fluitanscare guidegulfweedcomplete