[quote=”Arno” post=4058]100% separation is not possible even with my system.
Dorothee’s method is more accurate since.
But this is not so important I think.
The few eggshells more of a visual problem in the tank are.
On eggshells suffocated fish I have never yet seen;-)
This is probably a fable / legend.
Others, again very good.[/quote]
Well, the problem is usually not a suffocation but a gut obstruction and sometimes bacterial and fungal spores but these mainly have negative effect on marine species as they come from similar environment. It is definitely not a rumor. It is one of the reasons why the cysts are decapsulated pre hatching in commercial hatcheries.