Hey trainwrecked, 30-30-30 isn't good at all for bloom. Way too much N for that late in the grow and even when flushed for two weeks may wind up still having a terrible taste. There isn't a lot you can do to extend the bloom, it is genetics. You can try and drag out the harvest a bit by letting the trichs amber up or you can do a two part harvest. Basically taking the upper layer of flowers that have ripened properly then lower your light and let the lowers swell and ripen. That will generally give you an extra two weeks or so of additional growth on the lowers and allow them to swell up a bit more.