COMMERCIAL AQUACULTURE1 min reference noteRecirculating Aquaculture System (RAS) Moving Bed Biofilter (MBBR) SizingSource notes β linked publications and standards below; organisations and authors named there do not author or endorse this page.1. Daily TAN Production FormulaTAN (kg/d) = Feed (kg/d) Γ Protein% Γ 0.092PEER-REVIEWED TEXTBOOK & JOURNAL CITATIONSLawson, T. B. (1995). Fundamentals of Aquacultural Engineering. Chapman & Hall. [Access Reference]