guppy male female ratio

Female gave birth 3 days ago. Fry are on frozen bbs and 25% water changes a day.

I’ve recently been searching on the web about methods of yielding more male/female Guppies from batches of fry. I’ve read that softer water with lower PH yields more females, harder water with higher PH yields more males. I’ve read that even the temperature can affect the ratio of sexes. Has...

When it comes to the subject of stocking levels the received wisdom is that for every male guppy, you should have at least two females. If the ratio was 1/1 it would result in the females being chased constantly; often resulting in death. Currently my tank is stocked with four males and...