"Fluvial biofilm phosphorus entrapment shifts from intracellular to extracellular dominance along a multifactorial longitudinal river gradient" - Interactive discussionhttps://egusphere.copernicus.org/preprints/2025/egusphere-2025-4844/2025-12-02T13:17:28+01:00Copernicus Publicationshttps://egusphere.copernicus.org/preprints/2025/egusphere-2025-4844/egusphere-2025-4844-RC1.pdfRC1: 'Comment on egusphere-2025-4844', Anonymous Referee #1, 02 Dec 2025RC1: 'Comment on egusphere-2025-4844', Anonymous Referee #1, 02 Dec 2025Anonymous Referee #12025-12-02T13:17:28+01:002025-12-02T13:17:28+01:00