Asked in Care of FishBetta and Siamese Fighting FishGoldfish
Care of Fish
Betta and Siamese Fighting Fish
How do you know how old a fish is?
January 09, 2010 7:58PM
well,the faster the fish swims can give you a clue on age like fast swimmer young fish!
the size of the fish compare it to an avrage size then you can find out ur fishs age!
Asked in Fish
What is the name of the oldest fish alive?
How old do mollie fish have to be to breed?
How can you tell if your fish is a year old?
Its really a jugment call the longer you have fish in a tank, or choose to breed fish the more knowledge you will aquire in being able to determine to some degree how old a fish, or school of fish might be,if a fish looks old it probaly is, length and width will get you somewhat close combined with a good close once over visual. If you have any fish books you can find what type of fish you have in the book and the book will tell you every thing you need to know how long the fish will get when it gets to a mature age. Some fish live a long time.