Guppys

[shtinkypuppie]

my pH is 8, when my endlers start breeding i'll tell you the sex ratios. I've no idea what happens, biochemically.

 

[William]

Ok it'd be good to see the results though perhaps if we've got enough tanks we can do a little survey

 

[BluePaintball]

i believe it is the water temp and stuff that the parent is in that determines it, not after the fry are actually born because they are alredy developing the sex organs by the time the born.

 

[faze]

i've also been told by a local guppy breeder that once you can tell the sex on them seperate the males from the females and the females will grow alot quicker (just figured i'd pass the info)