more than a year like 3 years
25-35 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
a koi carp can grow as big as a pond
If the food is moldy, toss it. Can mold in days due to high fat content. Don't chance it
1-2 hours
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
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.
Provided the light is strong enough and is on for long enough Duckweed should grow well in artificial light. I do hope you are not calling a small tank a 'Pond'. A Koi Carp grows to over 24 inches long and so it should really be in a real outdoors pond type situation. That is what they were bred and developed for.
how long does it take pseudomonas to grow in a bottle of water?