well they don't grow up fully, they stop when they're kid's and that's after you excape the spire.
About 30 seconds.
550 years
2 weeks
12 seconds
About 8 years
5 days
it takes several days
2 to 3 weeks
6 months
47 Days
6-8 weeks
It take a Clown fish about five to six months to be a grown-up or to reach maturity.