this is funny cause in my 6.2 ph they breed like crazy i had not more than 10 -15 females and now i have 100 babies at least in no more than 3 months
Others have had luck with low pH too. For some reason, mine didn't like it. They were in the tank several months with low pH and nothing. Moved them to a tank with pH 7.6 and within a week....berries.