Questioni have a koi that is pregnant she is really big should i remove her before she gives birth or move them to another tank smaller till she gives birth then move the males back into the big tank thx
AnswerHi Sterling;
She isn't really 'pregnant', she grows eggs inside her. She needs the help of a male so she can lay them. After she lays eggs and the male fertilizes them, remove both parents so the eggs have a chance to hatch into baby koi 3 or 4 days later. The parents will eat their own eggs and babies. Here is a web page about how to successfully breed koi;
http://www.akca.org/library/spawn2.htm
Good luck!
At Your Service;
Chris Robbins