500 seeds? Please tell me that's an exageration, I don't even think that that's possibly in the laws of probability, unless like Splifted said, God hates you? Lol, just playing. How are you making your clones? Do you use rooting gel or powder? How and where do you cut from? And where do you place these clones? Feminised seeds are actually seeds from hermie plants, they don't guarantee 100% female but there's a higher chance.