Why? I have a 125watt clear bulb on from 6:45 a.m. till 5:00 p.m., sometimes longer. Then I put on a 250watt red bulb at night. I have 13 chickens and 2 guineas. All of them are either been laying or have been for 2 years. I should be getting 14 eggs a day right because only one is a male and that is a guinea. I have 6 NHR hens, 1 rir hen, 1 shaver red hen, 1 guinea hen, 1 ee hen, 1 barred rock hen, and 3 golden buff hens. Here is who lays--- 6 NHRs lay 1 EE lays 1 barred rock lays 1 shaver red lays 1 guinea lays(summer time) and a few others(not sure which ones) I got 5 that are 2 yrs old Help please! I get 6 eggs a day.