The Nauplii will emerge from the center; only 10% (as in nature) will mature;
after 45 seconds the computation model will switch from the nauplius model
to the adult model - you will see a change in shape; the Artemia will grow and
about after 2 minutes they will reach their maximum size. Mating will occur shortly
after they've reached maturity. You will recognize mating when a male and a female
meet, suddenly new nauplii will be visible.