I have a couple girls coming along extremely well in bubble buckets following the lucas formula under a 400w HPS. All of them are incredibly healthy/big, but there is one minor problem... My tangerine dream and northern lights blue seem they are having an issue flowering. I am 3 weeks into flowering, and while my other girls are doing great getting some nice big buds, the tangerine and northern lights are barely producing pistils (they are visible, just nothing compared to the other girls) What could be causing this? The only incident I can think of my CFLs hitting under the canopy were accidentally left on for an extra 2 hours. This was just one isolated incident, could this the root?