Published density figures
Sources differ widely, so each figure is shown with its conditions. Real density also depends on water exchange, oxygen and stock health.
800–1,000 fish/m³Stocked at 1–1.5 cm in 5–10 t tanks with Artemia biomass grown in the tank, 70% daily exchange. 60–70% survival after 4–5 weeks.Source: CMFRI 2009
500 fish/m³10 m³ tank in Hue, 60 days. Survival 99% at 500/m³, 86% at 700, 73% at 900.Source: Tram 2018
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These calculators are a guide. Farms differ in water, seed and weather; our technicians will help you adjust.