all pullet eggs begin smaller and can be odd shaped and have issues, then later on they will get larger, HOWEVER even though the brahma are large birds their eggs are not bigger than normal, my little EE and RIR lay the biggest eggs on my property! I stopped fermenting until its cooler again, and I noticed that their eggs are now smaller than what they were, ALL my girls eggs, so its sure proven the effects of the FF! I just wish it wouldn't go molding in the summer, sometime I need to read that FF thread and see what others are doing about it, I am so paranoid of mold and my girls its not worth it right now, but I will start in September again so for now they get wet feed with a tad of ACV to keep bugs away from it (fruit flies are a pain with wet feed!)