
Independent Aquarium Maintenance and Reef Service Route Bookkeeping: Recurring Contracts, Coral Livestock Inventory, and Multi-Tank Route KPIs
A working bookkeeping playbook for aquarium maintenance and reef service routes — ASC 606 deferred revenue on prepaid contracts, section 263A livestock inventory with explicit mortality reserves, section 179 equipment elections, CITES and Lacey Act provenance, and the per-route KPIs (visits per technician-day, revenue per mile, tank-month revenue) that separate profitable routes from money-losers.










