A typical small-scale hatchery unit consists of
the following features:
• 2 indoor larval rearing tanks with 10 m3
capacity
• 1 sand filter (8–10 m3
)
• outdoor live food production tanks (2–3 units
each of microalgae and zooplankton tanks,
with 10m3
and 5 m3
capacity, respectively)
• fl ow-through water supply system with
regular water exchange