No, this is related to the water hardness (Calcium) and Ph value. The air bubbles and the eggs are, the higher the water hardness is greater so I do not stick mehr.Weiß from personal experience, the phenomenon I had at times as I have grown splendens Betta yet, it was exactly the same. If I have used soft water remained the eggs in the nest.
But that happened to me today, when I remember it. A Wasserwechel and he collects the eggs and stick them back into the nest.
The
PAROSPHROMENUS PROJECT
