I need help deciding which nutrients or products t...

Many nutrients lines can allow you to increase these parameters, however has you are already using bio bloom from bio buzz I recommend you to try the flowering additives like top max. You can also just use additives with your bio bloom, like some PK boost for a better bud production, some molasse for sugar production for the taste. You can also go with advanced nutrients as they have a lot of "bottles " dedicated to the flowering stage and each have it's own function 😊👍