> you spawned all of the apisto's were you fooling with your water? In > other words, will these dwarfs spawn in 'normal' water but be skewed > sex ratio wise or does it really take a pH of 5.2 to get these buggers > to spawn.....much less with a good sex ratio?... Whewwww is anyone up > for writing a book??????? Interestingly, in a British aquarium magazine (forget the name, but Burgess is a contributing author) there was a study that proved a direct correlation between temperature & pH and sex ratios. If anyoen is interested, I can try to summarize the results of the study. Cheers, Matthew