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You can't exactly tell unless you are a professional but if you want to know roughly then look at their scales to see if they are a bright orange or a dull orange
if they are bright the fish might be still under 1 or maybe around 2 but . . .
if they are dull your fish maybe 5or 6 which means the life isn't going to last much
longer.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoIf it is very big then it is old
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How can you tell on a goldfish?
Before I tell on a goldfish, I try to work the problem out with the goldfish. If I cannot work out the problem, I generally tell the goldfish's Mother or Father in person.
How old is a one year old goldfish?
A one human year old goldfish, is eighteen goldfish years old.
How do you tell a male goldfish from a male goldfish?
There is no difference
How can you tell when your goldfish is crying?
Humans cry. Goldfish do not have the capability to do so.
How do you tell between female or male goldfish?
Female goldfish are usually bigger than male goldfish.
How do you tell if your goldfish is a boy or a girl?
There is no way to tell.
How do you tell goldifish apart?
How do you tell goldfish apart there genes
What time can you tell that a boy goldfish is a boy goldfish?
About at 7 to 8 weeks-DANIELLE LANDRY
How do you tell if a goldfish is mail or female?
color
How can you tell if your goldfish is dying?
it stops swimming
Why is there a difference in male and female energy needs?
i want to know how to tell a gender of a goldfish please tell me write back which goldfish is a male and which is a female?
Can goldfish lay eggs in a large fish bowl?
If it is as old as a goldfish that can, it can.
