I posted similar question couple weeks ago. My reply was to provide full equipment list and all details of operation. I'll try again. I use adjust a wing hoods, #3 smart pots, pro mix hp, flora nova nutes, dechlorinator, Co2, constant fresh air, and scrubbed hot air out. I use only clones and have been rotating the same strains for over a year. Sour D, Pineapple, I.S.S., Jack Flash, Cindi 99. I found seeds for the first time in my career and its been over 5 years with the same room with very little changes. Could there be a male in the neighborhood? I"ve had zero contact in other gardens, so dont think it was transfer. I definitely found the bananas after I started to trim and found the seeds. I would like to figure out why before I throw down my next set. Thanks for any help. Is it possible to stress your ladies or one lady, into hermville? I read that they do this as a last ditch survival technique. Drop seeds to keep the species alive? Thanks again.