25-35 years
more than a year like 3 years
a koi can live for hundreds of years if there maintained right. in that period of time they will grow 3 ft.
A young koi is about 3-7 inches. when they grow to adulthood, they can as long as 40 inches!
A Koi should grow around 6 to 8 inches long in its first year. By age 3 it should be about 24 inches long. I guess that's a reasonable growth rate
If the food is moldy, toss it. Can mold in days due to high fat content. Don't chance it
a koi carp can grow as big as a pond
1-2 hours
The age of a koi fish that is 5 inches long can vary significantly depending on its growth conditions, such as water quality, diet, and environment. Typically, koi can grow about 1 inch per year during their early years, so a 5-inch koi might be around 1 to 5 years old. However, some koi can grow faster or slower, making precise age estimation difficult without additional context.
Koi Carp are an Omnivorous Pond Fish. They grow to over 24 inches long and should not be kept in aquariums/tanks containing less than 100 gallons.
they grow bigg around 12 inches
In a 1500-gallon pond, koi can typically grow to be between 18 to 24 inches long, depending on factors such as the pond's environment, water quality, and the number of koi present. With optimal conditions and proper care, some koi may even reach sizes of up to 36 inches. It's essential to manage stocking levels and provide adequate filtration and aeration to support their growth.
Koi can live for hundreds of years in that period of time they will grow 3 ft. it just takes them a while to get there.