Swordtails do not multiply
I purchased new swordtails 2 days ago. But they do not want to multiply. What should I do?
you should simply wait (provided both genders are in the tank; late maturing males look like females for a long time)!
However, you will need to give the fish some time to become accustomed in their new environment. It is normal that newly purchased fish do not multiply after only 2 days.
Dr. Bodo Schnell