I was wondering how to tell how long my guppies and mollies have been pregnant and when should I put them in breeders.
Golden Pygo;2530343; said:Ok thanks, and are the mesh breeders better then the plastic ones?
snoopy65;2530333; said:If you have males and females of guppies and mollies in the same tank.....the females are pregnant. Normally takes them about 4 weeks to have them. They can store sperm and get pregnant again for up to 6 months from the last time they were in a tank with a male. The easiest for me when I had them was to watch for the gravid spot on the lower rear area of the fish to enlarge and the female looks like she is going to bust when they get close. Mollies tend to get very square looking and look like they are going to bust.