Well today I got 7 eggs out of 15. But I had been down as low as 3. I do have a heat lamp on in there 24/7. I was doing it for warmth. Maybe I need to go back to keeping a light on in there on a timer. I have seen no egg shells just the wet spot. I had planned on getting rid of this group by fall of this year when my spring batch I get start laying. I have no idea which one might be doing this but if I see it, they are gone!