My jack dempsey has layed eggs almost 3 days ago. The eggs have not hatched yet. Yesterday, i did a 30% waterchange to get all the crap off the bottom on the tank and make sure the fry had good water quality when they hatched. Well, there was only about 20 eggs that were white before i did the water change, and the next mourning almost half the eggs were white. If the eggs were infertile, wouldnt they all be white by now? Would a water change cause some of the eggs to turn white?

