>>Tom Mroz wrote: >>> What are your opinions on other variables (Other than food "quality") >>> related to fry growth and what are their priorities? Kaycy wrote: >I have found all these factors to be important for fry growth. > >>> Water chemistry (pH and hardness) >It needs to be constantly checked to make sure it stays at their optimum >chemistry. I have had pairs of apistos that would only spawn if I left the >tank for two weeks after a 50% water change. (They waited for the chemistry >to be where THEY like it. > In addition, I have talked to more than one discus breeder who felt their fry grew better in slightly harder water than the water in the breeding tank. I have no statistics to prove this, nor have I ever attempted to test this. ______________________________________________________