Shared sump, different tanks: map the whole treatment system worksheet FishyMag | https://fishymag.com/articles/shared-sump-treatment-system-map Published 2026-11-06 Recordkeeping worksheet. Not a treatment instruction or compatibility clearance. Keep personal details out of copies you intend to share. Map version and operating configuration: ____________________________________________________________ Compartment names and water connections: ____________________________________________________________ Operating water volume and method for each compartment: ____________________________________________________________ Livestock in every compartment: ____________________________________________________________ Changes since the last map: ____________________________________________________________ Unresolved manufacturer question: ____________________________________________________________ Sources and scope: see the linked article.