i was in this situation on my first grow. i had big bang(regular feminized seed) and solo ryder(automatic seed) growin in two dwc's in the same grow area and they were at the same stage of growth. so when it came time to start flowering i decided to keep them together. they both flowered great, and seemed to be thriving. then on the last week of flowering, i noticed small little banana shaped things growing off of the solo ryder aaaaaaggggggghhhhhhhhh....my beautiful solo ryder went hermy!!!! now im not sure if thats baecause it was automatic, but it was a pain in the ass to keep pulling those things off everyday and they keep growin back . i had optimal lighting, c02, nutes, etc. at the end, i saved the big bang from getting fertilized and ended up with some awesome buds. the solo ryder on the other hand had some seeds, so i turned that whole plant into honey oil and budder. all in all it turned out pretty good, but it would've turned out better if it didnt herm. just thought id share that.