and last time i fed it was just bloom plus.
There's your problem. Please check out Uncle Ben's thread on "The never ending abuse of phosphorus in flowering". When you feed with high phosphorus fertilizers, you upset the balance of nutrients in solution, I've seen it happen a million times on this forum.
A high phosphorus fertilizer doesn't make the plant flower, the photoperiod does, and overdoing phosphorus isn't going to give you fat buds, in fact, quite the contrary, it'll reduce your yeild and generally cause ill-health to your plant.
Plants don't really care so much what the ratio of nutrients are, so much as there is enough of everything. During Vegetative growth, Nitrogen is the primary nutrient in use, so using a fert high in N is best, say 10-5-7 or something similar. During Flowering nitrogen is still very important but the plant will begin to use more phosphorus for building flowers, so using a fert ADEQUATE in P is best, say 7-10-10. During the transition from veg to flowering (first 2 weeks of 12/12), equal amounts of NPK is fine.
I learned the hard way with my last crop when I added "Monster Bloom" which has a NPK of 0-50-30, it yellowed the shit out of everything. Personally, I'm done with bloom boosters and have had much better success using adequate (not too much, not too little) amounts of NPK to keep everything in balance.
