Bioquant Agrostyle

Great PK booster with very little to no nitrogen

Good when you need a PK boost in the later part of flower.

Good when you need a PK boost in the later part of flower.

Good when you need a PK boost in the later part of flower.

Good when you need a PK boost in the later part of flower.

Tried this, since it came with a giveaway. Good if you need a boost with little or no nitrogen at the end of the flowering stage.