That all depends on many factors. The size of its aquarium/pond etc, the competition for food, oxygen etc (other fish). The temperature it has been kept at. The quality and variety of its food. A goldfish can grow 13 or 17 cms in 1 year but many only make 2 or 3cm due to poor living conditions.
As many plants as you can grow in the tank without overcrowding it. They need room to swim too.
they can grow to about a foot per year depending on size
All of them" A snack that smiles baack goldfish!"
One goldfish needs a 30-gallon tank, and an additional ten-gallons per additional goldfish. Goldfish can grow to be 10-12-inches long.
One goldfish needs at least 20 gallons, and then it's an additional 10 gallons per goldfish added after (so 30 gallons for 2 goldfish).This is not only because of the size that they can grow, which is big, but also because they are messy fish and produce a high amount of waste
alot
8
It depends on how many eggs there are. One goldfish per egg.
Goldfish have what are called pharyngeal teeth which are near the throat; they typically have 2 to 4 per side
it depends on your growth some people grow faster some grow slow it depends on your health :)
Your hair grows about 6 inches per year. That means it grows about a 1/2 an inch per month
Although the goldfish are very small and it may be tempting to put many goldfish in a tank that large, you have to resist these urges if you want your fish to be happy and healthy. Keep in mind that goldfish grow very large: 6-8 inches for the fancies, 6-12 inches for the more common ones. The rule of thumb "one inch of fish per gallon" just does not work with goldfish. A more accurate measurement of goldfish per gallon would be " for each inch of goldfish allow 3-4 gallons of water". Hope this helps- and remember though the fish are small now, they will soon grow very large and beautiful.