Just ordered some Dr. Horby's Big Bud powder to mix in with my nutrients :] BioBizz bloom doesn't give me nowhere enough PK as I'd like for flowering! It's ratio is 2:7:4 :[ Hornby's big bud is 1:9:18, so it should be a lot better! Think I'm gonna go easy on it though, the concentrations of potassium and phosphorus are high.
Note to self: Discontinue use 2 weeks before harvest.