Help with dry kool bloom !!! BUKU 4th week flowering !

Hi there ,I have 8 BUKU´s now flowering , this is the 4th week of flowering, Im planning to use dry kool bloom , im using now 2 parts connosiuer fertilizer , sensizim , liquid kool bloom

I start with the liquid kool bloom since they start flowering , shoud I add the dry kool bloom to the formula with all the rest or quit the liquid kool bloom ???

I would not use it. way overkill plus those heavy metal salts=poison in my opinion isnt it like 3-45-28. those numbers are not good. if you do I would go mega lite with your feeding

I heard that is not that bad and helps a lot with the size and weight of the flowers ???

any other product that I can use ?