19-4-23

If your looking for a simple effective fert, I use floranova grow and floranova bloom and in flowering I also add Massive Bloom Formulation for big bud growth and true taste of the plant when smoked. If you use Massive in when flowering, only use until 5th or 6th week into flower as it can promote foxtailing. The Floranove series is a one part fert, very easy to use. Just add to your water until you reach your ec level. If you go over by mistake just add more water to bring the ec down.

That is more of an Orchid fertilizer. Most here use cannabis specific ferts to avoid problems.