Fish will stop growing at a certain point. Depending on the size of tank and number of fish aquired.

The larger the tank the larger the fish will become.

I believe the rule of thumb is.

One square foot of water for every inch of fish.

Can anyone tell me? Why, When first lighting a large diameter candle.
That if you dont let it burn to the outter edge before putting it out.
Will never burn anyfurther outward thereafter??
How does it remember, how far it was melted the time before?

Kindaloupehackenweez